WHAT WHP will stock clutch hold
Originally Posted by Chris@nolimitmotors
The Exedy HD twin disc will hold 500whp, we have a special on them right now. if your interested shoot me a pm and i will give you a price on one.
Clutch holding capacity should be rated in terms of torque. How much torque can the stock clutch hold... maximum? Not sure as most people upgrade them accordingly. Some larger turbos will put down 550whp with low 400s torque for instance, thats why the stock might be able to hold off on that for a little while. 500tq... no way.
Originally Posted by MR2liter
I dont wanan run high boost. The evo will be my daily driver. I just want 500whp for it on pump gas. The car will never see high boost. Thats what the mr2 is for 

Back to the clutch though.... Id say torque is going to be low since its so big... like lucky to hit 400ft/lb so an ACT should definitely suffice since it can hold around 470ft/lb or around there.
ACTs are NOTORIOUS for high-rev lockout even after multiple adjustments; where when you attempt to shift at high revs and the clutch literally "locks" you out of the gear. I have driven a friends ACT equipped and adjusted EVO and yes the pedal placement is nice, along with the HP rating, but the lockout really makes me shy away from ACTs (along with needing to remove the clutch limit pill from the slave cylinder).
Originally Posted by Soon2BEVO
Well i dont wanna tell you what to do but the GT40R on a 2.0 on pump is going to be so awful to drive. If youre looking for crazy pump numbers Id check out the 37R.
Back to the clutch though.... Id say torque is going to be low since its so big... like lucky to hit 400ft/lb so an ACT should definitely suffice since it can hold around 470ft/lb or around there.
Back to the clutch though.... Id say torque is going to be low since its so big... like lucky to hit 400ft/lb so an ACT should definitely suffice since it can hold around 470ft/lb or around there.
Originally Posted by RED DEMON
ACTs are NOTORIOUS for high-rev lockout even after multiple adjustments; where when you attempt to shift at high revs and the clutch literally "locks" you out of the gear. I have driven a friends ACT equipped and adjusted EVO and yes the pedal placement is nice, along with the HP rating, but the lockout really makes me shy away from ACTs (along with needing to remove the clutch limit pill from the slave cylinder).
I was afraid of this too but I got the ACT anyway. Ive never once have had a problem with shifting at 7500+
Here is a small example
Shifting at 7600 - FASThttp://media.putfile.com/Electric-EVO-vs-EVO9-3076
Originally Posted by MR2liter
Hmm I really dont care much for quick spool. I have a T88 on a 2.2 as my racecar. The 37R sounds intresting though. Any more info on it ?
Originally Posted by masurie2
exedy triple plate should do the job
Exactly. I dont want to spend $$$$$$$$$$$$$ on another twin plate clutch

Originally Posted by Soon2BEVO
That is going to be major overkill for him since he doesnt plan on running any high boost. ACT will be MORE than enough in his application.


