Besides the fact that it revs faster from gears 2-5 and has closer gearing, how much faster does the tranny actually make your car? I'm having a tough decision to either finish building up my motor and tune it, or to swap for an ITR tranny.

 

I'd just finish building the motor personally.

 

Same here. The ITR tranny wont make it THAT much faster, then again you have to remember you get better gearing and factory LSD. Can't smote that.