Let see guys, need some advice here.
If you had your ITR stock, what things would you buy in order to improve 0-400, [and street daily] use? I was thinking in a flywheel, clutch kit, maybe some crank pulleys. I already have exhaust and air cleaner.

 

I'll be the first.....

SEARCH.....

and if you are gonna ask a question....tell us how fast you really want to go and how much you want to spend to begin with.

 

The stock motor seems to respond very well to a good intake and a good header-back 2.5" exhaust.

The JDM 4-1 header coupled with a freeflow cat and custom 2.5" quiet exhaust will give you amazing results when used with a good intake. A couple years ago, my own stock motor dyno'ed 184 HP on a Dynojet with just these simple modifications.

I know it's going to sound unbelievable, but a driver who knew what he was doing got a 13.8 quarter out of the car when it was at that stage. Tyres were nothing special just Azenis RT215 worn down a bit.

 

lots of itr owners love the 4.78 final drive as well