How many 10 sec cars are running a SINGLE DISC clutch?

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Jun 1, 2008 | 01:56 AM

#31

TTP Engineering

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From: Central FL

Quote:

Originally Posted by CA$H

The ACT Extreme 6 pucks lock out NOT the ACT heavy duty. Yes the ACT HD is a cheaper clutch but its a better one. (go figure)

I know Meth powered 35Rs running ACT HD with no issues.

Talk to TTP Engineering. He will confirm this.

IF you can't afford the Exedy Twin The ACT HD clutch kit is the next best (smartest) move.

These replies should be reserved for those that have actually run 10's on a single disc.

We ran 10.9's on an ACT XTSS, however we do not recommend the XT pressure plate in the Evo. It is our opinion that the pull pressure on the plate is too much for high rpm shifting and is more prone to not fully disengaging.

Our singledisc ACT HDTTP setup works well and we rate it to 575tq which is well more than enough for 10.5's at 134mph.

Jun 1, 2008 | 01:59 AM

#32

TTP Engineering

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From: Central FL

Quote:

Originally Posted by BlackIX

Is anyone else out there waiting to see how Fidanza's twin plate fares against the rest? I wrote them an email asking about it but they didn't have a release date yet. He said prices should start at $1200 which is good news. They also have the floating plate between disks attached to the housing, so no more rattling! Here is the link:

http://www.fidanza.com/newproducts.aspx

No. If their twin performs as poorly as their single disc units, they will be nothing to look forward to.

We have pulled out a few Fidanzas that have broken as well as destroyed aftermarket flywheels in the process.

Jun 2, 2008 | 07:27 PM

#33

PATRICK B.

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From: CALIFORNIA

Thank you to all that responded.

I must say i was expecting to not find many on here doing so w/ a single disc and for good reason.

I just got done ordering up a Quarter Master Twin from Sonny(sp?) at Devo.

We have had very good reviews of it from the other evo9 at the shop.

I'll let you know my first hand thoughts when we put it in however i think i'll be sending the trans/tc out to shep to look things over while it's apart.