does upgrading to an aftermarket clutch have any effect of performance on the dyno? will it help to minimize power loss through the drivetrain or is it simply how fast and effectively it can engage the flywheel? i guess my biggest question is when i upgrade to an act clutch, will i have to get back on the dyno to retune? thanks.

 

no you wont, unless your clutch was slipping horribly. it wont (in theory) add horsepower. Flywheel on the otherhand will....

Landon