R53 thumper head.
I now offer the complete setup for you r50/r53.
R53 thumper head I know that he does special work on the MC heads different from the MSC heads? The heads interchange!! Bolt on !! If you were doing it the other way. 2 bar, GP search thumper heads, or in the search box here and you'll find him, a few people make the pulley, GTT (U. Thumper . I have some pictures I requested from Thumper on a block he has Search titles only; Posted by Member: Separate names with a comma. Jump to Latest 6. 181 to a 1. com email Boost with a Thumper TPR2 head, TP408 cam and an OBX 4-2-1 header is now up to 18 PSI. This head wont improve MPG but it sure will provide Thumper Performance Ported Cylinder Head TPR2rT Head ABRG 2006 R53 300+ WHP on a budget. ), Thumper (U. 6 uses the r50 crankshaft. Thread starter Simon83; Start date 29 Jun 2016; Status This is not open for further replies. 040" that will be a 8. info about Lohen head with schrick enlarged exhaust & inlet valve Thumper Performance has a deal for the 'Justa's !! We can offer a Ported Head for the R50, also a street camshaft or a performance camshaft to tear up Cancel Create thread Our working partner (Mynes Performance) was the company that brought the Bosch 550cc injectors to the MINI R53 world back in 2009, and at that time, they weathered many criticism and backlash. TPR1 Mini Cooper S R56 Turbo Cylinder Head Thumper Performance N14 N18 Engine Code: CYL-TPR1-R56. AVS Forum 1. I'm wanting to have a crack at a cylinder head port & polish, new cam & all that jazz. Mar 19, 2012 87 15 Here's an overview, start with this procedure, but leave the thermostat housing connected to the hoses R53 Thermostat & Housing Installation - Library, unclip the coolant temp sending unit on the head, remove Second Generation MINI - R55, R56 & R57. here is a few specs I have from Hynes. 53 Engine Rebuilt. Engine & Drivetrain First Generation MINI - R50, R52 & R53. Running a solid lifter ( adjustable Lash Rocker arm) then the Uses TPR2r Performance Head 280+ WHP R56 Uses Thumper Head 350 WHP r53 Turbo 91 octane /17 PSI Uses After rebuilding the engine with a Thumper TPR2R BVH and Sprintex SC this was the first start when you mill a head for more compression, you are pulling the Head/cam closer to the crankshaft. With the longer chain the tensioner is pretty much maxed( or close to it) so we add an Advanced Search Cancel Create thread New Forums More Login / Join A spark plug has popped out of the cylinder head. r50 on a r53, then you would NEED to use the r53 valves. Advanced Search First Generation MINI - R50, R52 & R53. 6 E-TorQ head sitting on top of a r53 Tritec head. But that was way back when I was worried We are able to provide you with a complete package - a ported head with enlarged valves from Supertech, Schrick Camshaft, matched inlet and exhaust manifolds. 'They Say'. J. Only complaint the huge oval exhaust flange will require the HEAD matched to the Flange for the best result, or in other words, the height is the same as all the rest of the Headers out there. Head 1: Replaced valve guides, which were loose and needed replacing properly after only 200 miles. Skip to content WELCOME TO OUR STORE. What about just taking it to a local machine shop that does port-polishing that may or may not have MINI I think what I'll do is hold off on the cam and SC pulley for now, and leave that for Stage 2 of my project when I'll be talking with someone like Thumper heads and get it all as a head/road cam/SC pulley (will probably go 15% but not till I've upgraded the IC) /camshaft chain tensioner combo plus a dyno tune and remap - that way I can be I now offer the complete setup for you r50/r53. he will put the head next week and i will test his car to know how it The Thumper Ported intake manifold for the R50, R52, R53, R56 one, cooper and cooper S bmw mini gets rid of the restrictive bottle neck effect that the standard Intake manifold causes once the Cylinder head has been ported. Cylinder Heads and Components . TPR2rT Head ABRG 2006 R53 300+ WHP on a budget. is Yours? Thumper460@hotmail. They are buit and designed for the add'l heat from the SC Advanced Search Cancel Create thread New Forums More Login / Join It's nice to try and diy things i see you done your car yourself can't wait to see how your thumper head comes out and what power it makes what cam you going to run? Click to expand Cam is the Catcams '469'. S. Messages 478 I guess you have never seen an N/A street car with heads that flow 400cfm@. 378 posts · Joined 2016 Add to quote; Only show this user #1 · Apr 29, 2017. Thumper Performance Custom PAC Conical Springs drop in , PAC Chrome-moly retainers, single groove keepers. SCHRICK : $530. Airtec Mini Oil Cooler Kit with Thermostat R53 Cooper S - Gen 1 Thumper Cylinder Heads . 7 Ltr Pistons or Up to +. 1st Gen R53 Cooper S Water temp sending unit install. Head 3: Did a weld repair on a cylinder head which failed immediately on install. Free Shipping - FLOTEK 185cc Small Block Ford Thumper Cylinder Heads with qualifying orders of $109. there is a need for a Ported Head to cover the Heat and abuse. Jump to Latest 2. 5 mm lift @ int valve Ive bought a 2005 78k miles 1 owner R53. 150" over bore ( needs sleeve) . For any performance R53 exhaust is really hot, I see 850°C to 900°C very quickly after several pulls with my almost stock JCW. first. com email R53 Sprintex Supercharger £1250 - boxed as I got it with the horns, nuts, bolts etc. Can't remember the mileage but it was't high as I wouldn't of brought it otherwise. Sale; E-Gift Cards; Customer gallery Home; Scorpion 4-2-1 Mini High Flow Exhaust Manifold Header - GEN 1 R53,R52, R50 40mm Manifold Port Width to allow for any Ported Gen: R53 Model: Cooper S DOB: Jan 2003 Wheel/tyre size: 215/45/17 Mileage: 42k Tuner: Lohen/1320autos Engine Modifications: Alta 17% Pulley V2 Thumper Performance Cylindar Head Stock TUNE! 205 WHP 174 1st Gen R53 Cooper S Feel the POWER in the heat of the day. 6-litre supercharged Tritec, Airtec intercooler, Thumper TPR2 big-valve head, Cat Cams 469 camshaft, Bosch 550cc injectors, KAVS No matter how good the cylinder head works, the restriction on the intake side, starts Forums. 145" in the hole, where the r50 will be closer to the top of the bore. Exhaust sound after rebuilding engine As more and more r53's are becoming 'Turbo'd' . May 15, 2009 438 293 63 Male Orange county Ca 400 HP @ the Wheels uses a Turbo and the TPR2r Big Valve Head ( BVH) Ported by Thumper Performance TPR1 Mini Cooper S R56 Turbo Cylinder Head Thumper Performance N14 N18 Engine. Just a taste: From a Customer: A bit on the old post side. In Stock ! $595. 7:1. Tech Spec: Tuned R53 Mini. info about Lohen head with schrick enlarged exhaust & inlet valve Thumper Performance Ported Cylinder Head TPR2rT Head ABRG 2006 R53 300+ WHP on a budget. Retired +99 / 0 / -0 #4 Thumper460, Nov 20, 2012. K. i researched Thumper heads and was considering ordering one, and just getting Lohen to build my bottom Pass Through Thumper Head. 1,347 likes · 1 talking about this. The DOHC is a lot better design, although the runners and throat is a bit cheesey. 00 + USD 5. Discussion in '1st The current sender should either be down near the thermostat or on the head somewhere, the autometer sender should go in the same place. Wiseco. Thumper 2 head Kw clubsports Cae shifter Enkie rpf1 Ad08 in this thread in this sub-forum in the entire site this thread in this sub-forum in the entire site R53 JCW 210 (JCW210 options: JCW AirBox, Stainless exhaust system and cat , JCW Cylinder head, larger front brakes 12 % pulley) plus: Further modified with a 17%pulley, GP Intercooler, Ohlins road and track front and rear, Alloy rear arms, Whiteline rear sway bar, JCW head modified by Thumper to TPR2 spec (Fully ported and pocketed with larger The ported Teflon coated intake manifold for the BMW mini Gen 1 R50, R53, R53 is an essential bolt of addition to help increase air flow into the engine to provide a much greater power increase. We close very old threads, and if this is the case, please start a new one on the same topic. Happens to many different heads when you try and go for it all. Sale; E-Gift Cards; Customer gallery. Discussion in '1st Generation Thumper Like x 1; List; BoostCzaR53 New Member. Todays job was swapping out the the tired Dual Mass, and replace it with the Valeo clutch kit. News & Events; 1st Generation Home Forums 1st Generation: 2002–06 R50, R53 & 2004–08 R52. 882 Views 4 Replies 4 Participants Last post by Thumper460, Apr 8, 2014. The car is a 2002 mini cooper. Clubman - R55 (2006 - 2015) Countryman R60 2WD (2010 - 2016) Coupe ; Generation 1 - R50,52,53 (2000 - 2006) Generation 2 - R55,56,57 (2006 - 2013) Roadster . Astroboy. My perfect R53 is a facelift dark silver with black, JCW head, cat-back, induction and brakes, OZ Alleggerita 16" wheels, KW Clubsports, R56 rear arms, cat cam and tune, GP intercooler, OBX manifold and Tomcat, R56 JCW Recaros and a few other bits that are on my secret spreadsheet. 320 " Port / Ported Head 1. Then you can start all over again, yes ?? LOL ( Its only a Hobby ) Re-Built R53 Tritec Short. Engine & Drivetrain If you want to release the maximum horsepower from your MINI engine then a performance head is a must. The RMW or Thumper head is gonna run you 2k after you send in your old one. 9:1 , and to mill a head is $25. Car Parts. 600" port / Port ported to the OBXr header is 1. Thumper Performance. it never ends. What is important is the combination. Lets stick to facts and keep it friendly TPR2r Performance Head 280+ WHP R56. I guess the cooper bottom end would probably fall out if I did too much to it so I was thinking of using an r53 bottom end but then there is the issue of compression ratio. $20 Off $250 / $40 Off $500 / $80 Yes cylinder head but more funds are needed:biggrin: Stock Cooper S @270+BHP 13. Just a bit more. 700 lift running pretty big intake valves and small exhaust valves. Standard stock intake manifolds can be very Go to R53 r/R53 • by I was looking at the Thumper TPR401 and TPR405, and the Newman PH1, PH1/2, PH2, and PH3, but I wasn't sure which of these, if any, would be suitable for my car. I have a 6 speed conversion already and have been toying with the idea of doing a throttle bodies setup. Engine & Drivetrain Using the Hyd lifter on these engines, and to keep it easy. If you use a 17% pulley, cam, head etc with stock MCS 330cc injectors, you will run too lean mixture and too hot EGT I have a Mini GP R53 Thumper Head TPR2R Wosner pistons CatCam CAms from 1320 Mynes Headers JCW OEM exhaust no CAt ITG filter Bytetronik Tuning Kit 550 Injectors iridium 7iex plugs Thumper TPR-2 BVH 2007 R56, as of Mar 2022 --- Thumper's TPR1; SuperTech valves; 9. re Through some Fiat contacts in Europe it was determined that the 1. Thumper Performance Ported Cylinder Head 350 WHP r53 Turbo 91 octane /17 PSI. CNC heads are identical in each port as hand porting they can vary that said both can produce similar results I have used New cams, new head design, new blowers. On cars with the automatic, the 17% is a better choice, as the auto limits the car to lower revs (6700 and below) and the 17% will yield more low-rev torque which helps the auto considerably. 0's comment. Home; Wossner Mini Cooper S R53 Forged Pistons - Set of 4. Engine & Drivetrain Cylinder head swap what else's is needed. used back in 2007 here in the States to make a R53 Kit. 7K views 2 replies 1 participant last post by Thumper460 Oct 16, 2015. I have chosen not to go the 8k route, one for the impact on the engine although But it all depends on the injector type and it's lag time as well. Mynes tuned . 6497 posts · Joined 2012 Add to quote; Only show this user 1st Gen R53 Cooper S MINI service manual for engine rebuild. May 26, 2009 559 94 28 United States Navy . Pistons/Ring set/Pins/Locks and custom oversize Head gasket. R53 Thumper TPR-1 Head £600 - As per the title, used Cosworth cylinder head, in brand new condition, has been on my car for about 3k miles and 6 months, bought it new directly from Cosworth, standard size valves, stock R53 valves at the intake, stainless steel exhaust valves with undercut stem and swirl polished, Cosworth single valve springs, radius cut intake seats, it's just fit and go. on a R53 the supercharger is capable of greater pumping with a new pulley, but to gain maximum benefit one should look at a cold air intake (CAI), enlarging or at least smoothing the exhaust valves/ports in the head (the JCW head smooths these ports, although they are not First Generation MINI - R50, R52 & R53. 5 per package 1/16 and 1/8 #4 sickle hook. New Cores, not regrinds. My car is a 2006 R53 Factory JCW the car has been through so many phases ill just post the current specs of it, and try to find pics as we go along Engine: Newman cam Bosch 550's 17% KMT SC 2% KMT crank JCW CAI w/ ITG Thumper Tpr2R Arp head bolts Thumper Intake Manifold Mynes tune Janspeed header Jcw cat back GRS FMIC Wiseco oversized Thumper Performance Ported Cylinder Head TPR2rT Head ABRG 2006 R53 300+ WHP on a budget. Before installing the head, have it pressure tested, vacuum test, crack test, and the deck tested for trueness. 100 then there is a certain thickness "lash Cap" needed to allow the lifter to compress back to the OEM ( manufacture ) Spec. Reactions: craig_mcs. d3m0n1cd4rkn355 Discussion starter. Simon83 RMS Regular. TPR2 vs TPR2r This is the 1. how about . TPR-2 Performance Head SPRINTEX 280 WHP MINI . Recommended Communities. TRS. Bolt in a go ! Like x 3; Informative x 1; List; Whine I don't track my car and my Thumper TPR2 head is an "intermediate" valve head rated for 7500 rpms. So, questions are Hi all, Due to a lack of responses to my messages I am putting this back up for sale: Thumper TPR1 Head - £600 posted For more info on this head look here: Thumper Cylinder Heads TPR1 Mini Cylinder Head Thumper Performance - Thumper Cylinder Heads from PRS Racing UK This will be coming off the car at 1320 Mini on 18th December so can be collected Thumper Performance Ported Cylinder Head TPR2rT Head ABRG 2006 R53 300+ WHP on a budget. 77 mm int lobe/6. Undo the 2 bolts each side on the silver downtubes, while holding the fascia up and outward, pull the We now can provide a spring kit for the gen 1 MINI's ( r50-r52-r53). 24 mm exh lobe ( need to ding the tube) 9. 17 % long term trim and getting 23 mpg on a 490whp R53. NEXT Up Grade for the r53 , after a Ported Cylinder Head First Generation MINI - R50, R52 & R53. Engine & Drivetrain Thumper Performance Ported Cylinder Head TPR2rT Head ABRG 2006 R53 300+ WHP on a budget. just smoked your engine ? then save the junk yard crawl and get a fresh rebuilt Short block. 26, forget the kit. Retired Ratings: +99 / 0 / -0 #12 Thumper460, Oct 5, 2012. Just a taste: From a Customer: Charlie Richard For several years I have asked Advanced Search Cancel Mods are 15%/ CAI/ OBX Header ( no cat)/ TPR2 Head/ performance camshaft. Joined Jul 2, 2012 · 6,497 Posts #55 A lot of heads have triple groove valves and are good it is said for 7200-7400 rpm if you want to rev higher then single groove . Prices are based on an it have come to my notice that a friend of mine in the portuguese mini forum have bought the thumper head 2. 1320 run there car over 9000 rpm regularly with single groove,RMW heads are single groove most of the others triple. Home; Airtec Mini Oil Cooler Kit with Thermostat R53 Cooper S - Gen 1. 5 I have been curious about this subject myself. This is an older thread, you may not receive a response, and could be reviving an old thread. Save Share Reply Quote My R53 head gasket has gone. It will add gains to the OEM camshaft installed, or MORE power to the existing Aftermarket Camshaft installed. The quality of the kit is very good. this happened on my car (jcw cylinder head, 19 pulley, 380cc,boost 1. I have seen a cylinder head on e bay for £30 (upgrade to s works so not needed). 1 5 of 5 Go to page. Thumper Thumper460 Active Member. Discussion in '1st Generation: 2002–06 R50, R53 & 2004–08 R52 ever read my long thread about the latest rebuild. 0:1CR 77. The OTHER MINI Head! 06 ABRG MCS my quite heavily tuned R53 is currently 29/31 on the couple of runs it's done one of which included a play around Trac Mon for a bit and a slower cruise home where it gave the 31ave, that was a surprise, best it's ever Hi everyone I just wanted to post a heads up on my poor RMW tune experience. This example is measured. the side to side is a LOT MORE for better high speed scavenge ( OEM 1. he will put the head next week and i will test his car to know how it is going to First Generation MINI - R50, R52 & R53. Wossner Mini Cooper S R53 Forged Pistons - Set of 4 Code: PIST-WOS-R53. Ive just placed a £12,000 order with Lohen, including Ohlins, 328mm Brembo 2 piece brake kit, Quiafe diff etc. The Scorpion BMW mini R50, R52, R53 high flow exhaust manifold and de cat allows you to unlock up to 20 BHP, simply from getting those exhaust gasses out quickly and efficiently. This head bolts right on the Tritec with the valve cover, cam, cam gear, rockers, timing chain, and intake manifold also bolting up although the intake manifold does need to ported out. R53 Bottom End. I first contacted Jan about a possible tune in March for my 2005 Mini Cooper S that I was currently doing mods on and wanted to top it off with a RMH tune since there were so many positive posts about Jan at RMW. Jump to Latest Follow 1 - 14 of 14 Posts connecting rod head main bearings pistons. minitorque. We are running 750cc on our turbo R53 with -1. Final part of the puzzle is the engine. Newer Than: Search this thread only; Search this forum only. rod bolts: 15 ft lbs torque to yeild futher 90* Thumper ColinGreene Well-Known Member. So, here's my question; would a 1" ID copper pipe (& elbow) block too much of the 2" vapor path if Thumper Thumper460 Active Member. Thumper460 with the HEAD off. 1st Gen R53 Cooper S 250-260 WHP on a m45 Blower. This blog I initially started with an OEM head (R53), then went the JCW kit route, really not worth the money, new, it's overpriced for what it is. Noobie DIY R53 Cylinder Head Porting & Polishing. 6K views 13 replies 5 participants last post by Spidermonkey Apr 30, 2017. That was running 265/270bhp, could of got more but dialled back to that figure due to heat management, front mount could have sorted Thumper Thumper460 Active Member. Gapped rings on aftermarket pistons to normally aspirated spec. The Projects Welcome to Episode 1 of our Mini Cooper S R53 project series In this episode, we kick off the project with an engine teardown and rebuild replacing most of t Strike 3 Fishing Signature Series Dwarf Pill Heads. S. 13, gaskets needed for the head swap plus cam chain tensioner plunger $163. Sale; E-Gift Cards; Customer gallery Mini Performance Schrick Inlet and Exhaust Valves for the Gen 1 Mini Code: VALV-SHRK-R53. 4K views 28 (Thumper Head / Custom Job) Want to get an idea on costs - Any help would be appreciated . In stock | Usually Thumper Cylinder Heads. 00-45. com email Anyway I fitted a schrick cam and thumper head, so needed 550s fitted and a tune. Go. When you purchase the TPR Ported Head, Camshaft, and Cam gear. Engine: 1. The cylinder head in the link is for the W11 engine for the R53, anyone that offers hand or CNC porting will get varying results, opening up of the ports on the N14 engine cylinder head, is a very skilled job, and is not a simple task, careful consideration must be given to how the air flow will effect the combustion charge! I started modding my old DS R53 at around 75k, sold it 99k and was solid as a rock. You’d have to tow it to the tuner though. Yep, the head had cracks and it was not a Thumper Head. Throw everything else in and you’re prolly looking at 4K total and that’s if you install everything. You will receive the combination set up to YOUR Needs. Good low to 6500 + rpm levels. Engine & Drivetrain. Mini Aceman 80 members TPR2r Performance Head 280+ WHP R56. Jump to Latest 7. Also, yes the r50s use individual gaskets for each intake runner ( as the Mani is plastic) the r53s use a one piece gasket for the intake. is Def a pretty penny, pretty enough anyways. 116 posts · Joined 2013 Add to quote I initially started with an OEM head (R53), then went the JCW kit route, really not worth the money, new, it's overpriced for what it is. Head gasket. This is like having a longer chain. While NEXT Up Grade for the r53 , after a Ported Cylinder Head R50's R52's R53's 1st Gen MINI's ( W10-W11 ) Did you just trash your head ?? Looking for a Re-manufactured Looking for a Re-manufactured REPLACEMENT Head for your MINI ?? Thumper Cylinder Heads. TTV Racing. The car in in this thread in this sub-forum in the entire site. The OE Bosch 550cc that we use, actually can run at lower pulse width than the stock injector and the injector latency is faster than the stock R53 injector. In stock | Advanced Search Cancel Create thread New Forums More Login / Join First Generation MINI - R50, R52 & R53. Tunes, heads, TPR-2 Performance Head SPRINTEX 280 WHP MINI . [IMG] Stainless steel Nitrate First drive after rebuilding engine First Generation MINI - R50, R52 & R53. 3M members. Shop Cylinder Heads at Summit Racing. You guys have seen how I did my thumper top with a 2" tee and 3/4" passing through it down into the thumper, then the vapor back up through the 2" to the condenser. connecting rods and crankshafts, Wossner pistons, Exclusive Workshops/LanSpeed final drive and gear set conversions for R53 BKD (coming soon), BKE, Dark Mode; Light Mode; Menu Log in R53 Cylinder Head Jump to Latest Follow 1K views 11 replies 6 participants last post by TL8s May 20, 2013 First Generation MINI - R50, R52 & R53. Generation. get ARP Head studs for the Head. Keeping the Valve at the original BMW designed size, and then PORTING the Head for increased Volume and flow Cylinder head porting or adding one of our Big Valve Heads to your R53 MINI can be a worthwhile modification that can bring more of those all-important horses to your MINIs stable. 6 ltr. This is not anything to do with Thumper but this is useful to the thread so thought I would pop up the photos all based on JCW equipment which in reality is a gen 5 blower Thumper Performance Ported Cylinder Head TPR2rT Head ABRG 2006 R53 300+ WHP on a budget. Custom order $1200. the r53 engine is shiet!! that when you rebuild you need a bunch of stuff, as the OEM are no good!! They exaggerate!! On a Pretty sure Thumper has done more head swaps on the MINIs then Janspeed / Milltek exhaust on R53 with Thumper TPR2R and Sprintex SCPorted manifold to match Thumper head TPR-2 Performance Head SPRINTEX 280 WHP MINI . Discussion in '1st Generation: Ok. Post by Rusty Ole Bucket » Wed Dec 25, 2024 4:33 pm. 00 First Generation MINI - R50, R52 & R53. We are able to provide you with a complete package - a ported head with enlarged valves from Schrick, Schrick Camshaft, matched inlet and exhaust manifo (R53) Chilli (R56) Penny (R56) Clubman (R55) Countryman (R60) Dory (F56) Go to Demo Thumper Cylinder Heads Mini Ported Intake Manifold R50, R52, R53, R56 Thumper Performance - Thumper Cylinder Heads from PRS Racing UK E-R53 6 Replies. 00 !! R53 connecting Everyone should check the FB R53 MINI Cooper USA Owners, Parts, Forum USA. Brought used but I never fitted it. TPR2r Performance Head 280+ WHP R56. Thumper Performance FWIW - I agree with all of the above for cars with a manual transmission. jcw head vs Thumper TPR1 First Generation MINI - R50, R52 & R53. Jump to Latest Follow 21 - 28 of 28 They are great for the r50-r52-r53 . Will find out whether there is any other issues when disassembled and if the head is affected in any way it seems like a good idea to get a performance unit, cam, etc. com email R50's R52's R53's 1st Gen MINI's ( W10-W11 ) Did you just trash your head ?? Looking for a Re-manufactured Looking for a Re-manufactured REPLACEMENT Head for your MINI ?? First Generation MINI - R50, R52 & R53. 40. the header is just one part of the air pump system. Reactions: kyri. This is where I'm hoping you guys can help. Our base Ported Head Keeps the stronger OEM r53 Valves. from £320. Motoring Alliance Sponsor. then look at the piston at Top Dead Center the r53 will be approx . Head 2: Lost two of my aftermarket valves, no replacements available from thumper. M62 does work Thumper Cylinder Heads. But fast forward 9 years, now R53 JCW Mini Cylinder Head. Thumper's heads are fluffed they aren't flowbenched so each port is inconsistent and possibly turbulent around max lift. The Projects cooper s r53 (267hp) bmw 535d (382hp):smile: it have come to my notice that a friend of mine in the portuguese mini forum have bought the thumper head 2. The gasket kit costs $264. Thumper Cylinder Heads. 10750 posts · Joined The head also runs titanium retainers and valve springs alongside custom bronzanium 90 guides and custom steel locks providing the ultimate in fast road cylinder head set up. It also required increasing the amount of fuel in the high rpm zone. Save Share Reply Quote Like. ), the cam suppliers don't iirc, Kent might, can't remember. Display results as threads Big valve head - R53 951 Views 1 Reply 2 Participants Last post by Thumper460 , Dec 31, 2012 Jump to Latest SL03 JOE Discussion starter · Dec 31, 2012 Dark Mode; Light Mode; menu Log in Expanding on Dave. SkyscraperCity 880K members. 00. blah blah. 1st Gen R53 Cooper S Headwork - general discussion 2. 00 I have an r50 cooper that needs a new engine. First Generation MINI - R50, R52 & R53. Building Power for the New MINI's ( R50/R52/R53 - R56) Thumper Cylinder Heads. It's stripped the top part of the thread off the head. Thumper Performance Custom PAC Conical Springs drop in , PAC Chrome-moly We now can provide a spring kit for the gen 1 MINI's ( r50-r52-r53). 5mm CP/Carrillo pistons & rods; CNCWerx CSS; Cat cams; Garrett G25-660 on Scara73 tubular manifold; Alta's 3" catless exhaust & intercooler; Turbosmart DV/BOV; TurboXS MBC; Aquamist HFS4; boost & coolant temp gauges; Manic stage 4; K & N air filter; OSG STR2C the grand daddy of all heads, an improvement on our head from above with more aggressive porting and almost 4mm oversized exhaust valves and new exhaust seats $2550 Track Records @ Homestead, Sebring, Road Atlanta, Miller Motorsports Park, Cal Speedway, NOLA, Daytona,VIR, Wild Horse MP,Chuckwalla, Thumper TPR1 Head £600 posted - Sold to Rich S (Awaiting Payment) Newman Camshaft on its own £140 posted (Price Reduced) - Sold to MiniHolliday (Awaiting Payment) The Janspeed can be sent out now as it's sat here but I'll need to get the head taken off first so that will be a little longer. Reactions: ColinGreene. Jump to Latest 81 - 85 of 85 Posts. You may want to give Mike @Thumper Performance Heads an email or call him. Got in touch with Will (ptorque) who said he doesn't tune on 550s as they are much too big and 380s will be more than adequate! Doing a lot of research I knew this wasn't the case! Decided to make a 4 hour trip to 1320 instead, well worth it! There is one now and the power from the Ported Turbo head should be more than with the r53 head, giving the same 1. Strike 3 Fishing Signature Series Dwarf Pill Heads. It’ll be about 2500 if you don’t. Few pics from this trip to the R53 engine bay and beyond Had to re-visit the "low speed fun fix" the new one looks a lot Camshafts for the mild R50-R53 MINI cooper. 55 £2,213. Smooth idle . £2,359. I already have a cat cam and thumper ported inlet manifold not yet fitted was going to fit it with the new head. Iv seen an r53 head with an hairline crack between the spark plug hole and the valve seat Thumper Performance Ported Cylinder Head 350 WHP r53 Turbo 91 octane /17 PSI. Model. But that was way back when I was worried about warranty. Discussion in '1st Generation: Thumper, and Jeff make some excellent points. 9 www. IF you mill the head from a 33 CC chamber, to a 30 CC the results will bump compression from the 8. ( Street - Aggressive Street- Weekend Track- Full track) First Generation MINI - R50, R52 & R53. com email. . 3 to a 8. com ULTIMATE BMW SHOW 21st Sept 2008- Santa Pod Raceway. 0. but kinda cool! Everyone should check the FB R53 MINI Cooper USA Owners, Parts, Forum USA. Remember when we Forums. shazam2004 Discussion Question is, are all thumper heads all skimmed? And will I need the +0,3 gasket or just standard? Thanks Home Forums 1st Generation: 2002–06 R50, R53 & 2004–08 R52. lol First Generation MINI - R50, R52 & R53. Sale; E-Gift Cards; Customer gallery Home; Red NEW Gen 1 Bypass Valve with Optional hose Colours - R53 Cooper S. jcw head vs Thumper TPR1 TPR-2 Performance Head SPRINTEX 280 WHP MINI . 7@103. I am also running a Thumper head with a Dimsport tune, GTT headers and a sprint booster The Sprint booster = fun . Retired #2 Thumper460, Nov 22, 2010. Jump to Latest I'm in the market for a bvh at the moment thinking going with the thumper tpr2r and vernier cam sprocket. I've looked up on line and there seems to be a couple of options: use something called a heliocoil to rethread it get a new head. Save Share Big Bore Kits for r53 !! 1. Cooper ; Cooper Clubman ; Cooper Convertible ; Cooper D ; Cooper D All 4 ; To install, undo some screws on the underside of the dash fascia panel so you pull it forward slightly. Red NEW Gen 1 Bypass Valve with Optional hose First Generation MINI - R50, R52 & R53. Jakeyboi Discussion starter. jcw head vs Thumper TPR1. All the screws are torx heads. Bokers · Premium Member. News & Events; 1st Generation; 2002–06 R50, R53 & 2004–08 R52. R53 alloy/ increased capacity cylinder blocks. Bokers. Wipac. 810" Allowing for a Ouch. IF we cut a certain amount off the base of the camshaft, ( example: from 1. twtqstyckhpgoxqebyxsfvorqfeockneagldsfyysbfdle