MR-S TURBO?

This yellow TOYOTA MR-S turn up for tuning...........this car has a bolt on turbo but engine is ...may-be stock. we started tuning and getting over 150kw at wheel at waste gate pressure....only .45 bar but ................................ clutch is slipping.....


And owner brought BYO clutch........try it on??!

JUST OUT OF BOX.........R33GTR

Just out of box!?? This car is not running well...............looks bit serious but not going well is just a piece of junk??

Put a F-con and see what's gonna happen ya??

T78 don't wanna believe engine is stock!?

HEAD INSPECTION SR20

Bottom end is almost no damage, how about head? No detonation sign or something at conbustion chamber. But valve guide need to be replaced..........both side!!

New guide, big valve, etc.
Well, start to porting them.

AFTER 150K..............

Getting bit smoky?? Let's open engine up and check!!?

This SR20det motor did almost 150k, it's been hard working, but...............

Looks still mint conditions tho.....for 150k.


It's been look after well I recon........................... Strong engine!!!

So we will make more stronger!??...............