a performance shop/engine swapper here in miami told me if my car is boosted a lightened flywheel will make my car over rev and it was dangerous for a boosted car to have a liughtened flywheel. he said he would'nt even sell me one if it was gonna go in my car. what difference do you feel in the car w/lightened flywheel as far as rpm speed and drivability? i was looking at a 7.5-8.5pd fidanza flywheel
for my 10psi 250whp b16 99'civic si.

 

does it really make that much of a defference?

 

i have a fidanza from endyn and i love it...well now that im boosted it kinda sucks when i launch..causde it bogs a bit..but i guess ill just have to launch at a higher RPM...

 

or use launch control to build boost in standstill, I can get 15psi before I drop the clutch

 

how could you get any psi at all if your car is stil in neautral?

 

spark retard and round robin spark cut to keep the rpms down.

 

Is this a featue on Turbo Edit?

if so im so there!

 

i have a ACT streetlight on my boosted y8 and i love it

 

5.5LB flywheel in the built zc, 8.0lb flywheel on my girls h22, and all my other cars had lightened factory flywheels. I think people who say they hurt performance are retarded. Less rotational mass ownz you.