i want to install a ITR trans in my JRSC GSR but i was wondering but i was also wondering how much of a difference it would make with the ITR flywheel???? that much or not that much please let me know

 

The ITR flywheel would make some difference, but not that much. If your choosing the ITR flywheel because you don't want to go too light, maybe you should consider the ACT StreetLite flywheel @ 12 lbs.

 

In your mind it would make a difference, but in the real world, I don't think the flywheel will do much. You would probably have to go lighter to recognize the difference.

 

You WILL!!! notice a difference!!! 18lbs to 14lbs will change how your car reacts and shift revs etc...it wont be as substantial diffrence but youll be able to tell. W/ a supercharger your already puting a huge parastic drain on your motor id stick with either the itr or the act 12lb model....a 8lb flywheel would be alright for the street but might cause problems starting off etc...ive never ran a lightened flywheel in a fi car but in a n/a car it revs so so so much faster..a buddy of mine went from a 18lb to a 8lb...huge difference...and another of my freinds went from a 18lb to the itr..i personally like the itr better easier to keep in powerband and a little less prone to stalling and overeving....neways hope that helps ya out..peace