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  #1  
Old 12-09-2004, 09:03 PM
Blown353 Blown353 is offline
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The pedal effort, not the take up position, will change with the RPM on a Centerforce with the weights. As you spin it faster, centrifugal force tries to pull the weights out, which puts more pressure on the fingers of the PP spring and more pressure against the pressure plate, increasing clamping power. Thus, the higher you rev it, the "stiffer" the clutch will feel since the weights will be exerting more force on the fingers.

It's weird at first but you get used to it quick.

As far as your last question/statement, yes you can balance a McLeod Dual Performance since the PP is a standard diaphragm type with no floating weights.

Troy
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  #2  
Old 12-16-2004, 07:59 PM
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lil427z lil427z is offline
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Thumbs up center force

mike, I've had extremely good luck with the center force dual friction setup. I have a 427ci sbc , hilborn efi , richmond 6 spd, ford 9' with 370 gears .
It made a little over 550 rwhp.
The 73 camaro z28 / rs and me and my girl have done 2 hot rod power tour
2003 and 2004 long haul .


rick kirkindall

Last edited by lil427z; 12-16-2004 at 08:03 PM.
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  #3  
Old 12-17-2004, 04:49 AM
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Rick Dorion Rick Dorion is offline
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I have one and love it. At the time of purchase, I called CF and asked for a higher rated disc. They cross referenced to a heavier car which had a different disc material compostition. This is on a 69 camaro vert.
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  #4  
Old 12-17-2004, 08:01 AM
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Jay Hilliard Jay Hilliard is offline
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I got my clutch and pressure plate from Johnny's Transmission Clinic ... 860-423-8463. I got it 2 years ago and no problems in my 69 camaro with 400 rwhp. He hand builds the clutches, etc.

He was recommended to me by the tech guys at Tex Powell Racing Transmissions, where most NASCAR teams get their trans. Johnny is very nice guy to deal with and he also builds clutches for the modified race cars up north. One of his long time clients was Steve Park.

Just throwing another choice out there. Centerforce makes good products also.


Jay
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  #5  
Old 12-17-2004, 03:20 PM
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Rick(lil427Z),

That is a killer second gen. I saw you coming in at the Tulsa Power Tour stop as I was leaving. The second gen Camaro is the only one I have not owned......YET!

Jaybird,

How are they priced compared to Centerforce, and where are they located? I really want a clutch with a balanced feel at all rpm. Right now that is my only drawback to the Centerforce DF clutch. I don't want to fight it.

Mike
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  #6  
Old 12-17-2004, 06:36 PM
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Cool center force

jaybird , thanks for feedback. the 70-73 camaros are hard to find in good shape. i bought my centerforce set up from summit racing 1 800 230 3030



rick kirkindall
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  #7  
Old 12-18-2004, 09:49 PM
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i have a center force and i love it, easy pedal pressure, but i havn't had a chance to test its holding capabilites so far. i have heard that it does not work well with t56s, because the t56s are pull style clutches, the centrifical force of the weights actually works to your disadvantage.
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  #8  
Old 12-19-2004, 12:53 PM
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Jay Hilliard Jay Hilliard is offline
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Mike,

The price was comparable or just slightly higher than the centerforce setup. Johnny's Transmission Clinic is located in Connecticut. I think its an easy pedal, especially compared to the old big block vettes and 3-disc clutch setup that are in late-model circle track cars.

You would have thought I had known Johnny all my life. Answered my questions and took interest in what I was using it for etc. To me in the same class as Paul Clark and Kyle Tucker when it comes to customer support.

Again....Centerforce makes a good piece.
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Old 04-14-2005, 10:39 AM
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One more vote for the Centerforce DF. Have one on my 383/T56, love it.
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