car slow af still...

[Fluxtasy]

Originally Posted by TRD SPEC

Honestly adding a throttle body spacer isn't going to do much cause all it does is increase the length between throttle body and the intake but still by doing that you will increase about 0.5 amount of torque at low rpm i believe,i change my throttle body to 1zz-fe and custom made a spacer cause my intake manifold is 3 hole and the 1zz-fe is 4 hole,than custom made a short ram intake my self[some clamps and a samco hose lol],i can feel the torque came in early but doesn't effect much in high rpm...if my butt dyno is correct i say increase 60% in low rpm 30%in mid and 10%in high....but still the 1zz-fe throttle body is 60mm and stock 1nz fe is around 46mm by porting it i think you can get to 47mm maybe?wouldn't change much.
But what crank pulley you use?and how much cc does the 1jz have?can i use that injector with only ron95 fuel?

isn't your TB drive by cable since you said it was 3 holes while the 1ZZ TB is 4 holes drive by wire