BMW 335i with Access PORT

This BMW335i family? sedan has 3 liter twin turbo engine.

3 liter twin turbo? Sound familiar? Supra..Arist..

Anyway we checked power first.

200kw at wheel, 0.45 bar of boost. Not too bad for family sedan.

And Do it yourself tune? Just around 15 minutes job? made 30kw at wheel.

The Access provide another two maps, however stage 1 was best choice for this vehicle.

This is good enough for  BABY ON BOARD car!!!

My next project BMW???

TOMEI M7655 turbo

Well we've been tried many twin turbo set up, this time TOMEI M7655 twin turbo to try and check!

This turbo kit comes with all parts you need, and just under US$3000(NZ$3500).Good cost performance !! How about real performance???

We tried with this R32GTR 2.6 liter, camshaft, piston etc.

The power(purple line) is compared with Garrett 2860-5(red line), the top end power is almost the same, and boost response is..

Garrett turbo is almost 500rpm faster responce, Is this ball bearing advantage?, It could be.

We have another option!!

The Evolution of SUBARU STI GRB

This SUBARU GRB STI has been step up from full stock. Start from basic air filter, and exhaust ECU flash etc.

Currently the car has HKS F-con ECU, injector, pump, boost controller etc..it's ready to step more up!!

And this time,  stepping more further???....but still engine is full stock??!! till pop???

The HKS 3037 turbo kit and Blitz front mount intercooler are on(not really bolt on but)!

Inter warmer???

Still stock engine, however reached almost 300kw mark!!   Next....... internal?!!

Clean up first......!

Building Racing engine will need extra clean up??

Anyway it will take bit time!

BMW M3 Twin Turbo Set Up

This BMW M3 has twin turbo set up.

Two small turbo on exhaust side...one on top and another one at bottom... cannot see from top...

And it seems that this modification has been done by all American parts, including AEM engine management.

AEM has been getting popular in New Zealand recently..

Anyway this M3 making 390kw at wheel over only 14psi.!!!

Stock N1 engine with TOMEI PROCAM

We do know how much power gain from Tomei Poncam. How about Procam?

This time, we try with this R33GTR with stock N1 engine(turbo has been changed).  

Up to 10.25mm, most of RB26head doesn't need head machining, however it need to change valve spring& retainer, and lifter. Shimming is required of cause. 

We need to spend time to change those parts when engine is not out of vehicle, however result is...

The power and torque gain from low RPM to top end, over 40kw at wheel on peak power. 

Compare with same boost

Another option!!!

RB25WITH GTX3582 turbo.

This normal look R33GTS-T came for tuning.

This car has RB25DET forged internal, solid camshaft(no NVCS) injector, TRUST plenum, Garrett GTX3582/0.82 housing, and LINK G4 plug in ECU.

This is very solid build engine...so we did crank b***h up bit. 

without VVT system, the boost came bit laggy, however good on top end.

Over 480kw at wheel!!!

1.9 bar of boost.

Strong RB25!!!

SR20DET with TOMEI ARMS 8270 TURBO

This S14 came for tune with new set up.!

Forged piston, rod, gasket.Tomei procam,and.. 

Tomei ARMS 8279 bolt on turbo.with SINCO low mount manifold and wastegate, with power FC

300ZX Z32 AFM.

Nice build S14!!!

Over 320kw at wheel still low mount bolt on turbo!

This engine has no sleeve ....try up to 1.6 bar of boost.

Solid Power !!!

Triple Concrete Mixer........T51SPL virsion!!!

This FD3s used to have twin concrete Mixer with single turbo set up. However today turn up with one more extra mixer!!! what are you thinking???  

Looks natural,  but sound aggressive!??  (well noisy ass!!)

And this big hair drier...with Concrete Mixer favorite Microtech ECU!!!

Well''......... I'm still not really keen on Mixer tuning, but this car made me to try again!!? How much angrier than before?!!

The bitch was very angry ass!!! with 98octane pump gas!

I wanted try bit more bitch up?! but didn't wanna upset her!!!...But......Just wondering how much more angrier if make this bi**h drunk with alcohol(even E85)???

3RD time lucky?!!!

Last two times, this HONDA DC2 Integra had few issue.....miss fire etc.Anyway today is the 3rd time lucky day?!!!

This car has B18cengine, Garrett GT30 turbo, injector forged internal with stock block, plenum, and LINK G4 ECU management.

We tried up to 1.5 bar(too much for no sleeve block??)

Yap. this time!! clean power climb up till 8700rpm no misfire !!! Made  over 370kw(still keep up).

Bloody HONDA POWER!!!

Power.....still going up

And boost.