need help making power 94tt - Toyota Supra Forums

09-19-2011, 07:54 PM

#28

pwpanas

Supra Owner

Join Date: Oct 2005

Location: GA, USA

Posts: 2,209

Quote:

Originally Posted by warmkop

Il keep the head gasket on il just upgrade the fuel system.how strong is the stock clutch and flywheel.can you tel me what the diffrence is between e85 an ethanol.thanks for the advise so far you have been a great help.

Then oem pressure plate will only hold about 400rwhp* long-term reliably. With an Act or RPS or South Bend pressure plate, the oem flywheel and clutch disc will hold about 600rwhp*. With a carbon-ceramic clutch disc, it'll hold about 700rwhp*. Above that point you'll need a double or triple disc clutch.

A lightweight flywheel will improve roadracing performance, but it will not affect holding power.

E85 is 15% gasoline. Pure ethanol can be the start of a great party!

* P. S. Clutches actually hold torque, not horsepower. If you'd like the upgrade points in ft-lbs instead, please send me a PM.

__________________
Phil '94 Supra Turbo, 6spd, 'APU'+
Displacement is no replacement for boost.
Life begins at 30psi.

NB: Please consider posting any help requests in a new thread instead of asking me for help privately. About 99.9+% of the time, private help requests end up covering great information that could be very valuable to other forum members. If you have a good reason for needing the help request to be private, I'll consider it. If not, then why not give everyone else the opportunity to pitch in too, and/or learn from the information? Remember, there's no such thing as a dumb question. We're all here to help within this family of Supra owners.

Last edited by pwpanas; 09-19-2011 at 08:23 PM.

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