Clutch Advice
Also...are there and clutch options out there that can hold 650 Hp and Torque and still drive pretty close to stock on daily street driving?
am tired of the clutch chatter and inabilityto slip the clutch without the car shuddering and making all kinds of noise with my current clutch.
I want to be about have 600+ hp and torque but still have an OEM driving experience in stop and go traffic etc
is it possible?...anyone have a high HP rated clutch that drive pretty close to OEM?


In particular, I hear/read good things about McLeod, RPS, Mantic, ACT, etc. Might consider Monster's new dual-disk as well, though they were late coming to the party after a very considerable delay, so they don't have as much user feedback as the others yet.
Based on your comments, I would particularly avoid any clutch with paddle-wheel, puck style designs for the disk. They are great for HARD driving or racing, but terrible for street manners/noise. They tend to be very much "on/off" switches.
HTH
Btw, I'm using a McLeod RST with a Tick Master cylinder and am happy with it's street manners, but you are making more power than I am, so if you chose McLeod, I would likely go with their RXT model.
Regardless of clutch choice, I can thoroughly recommend the Tick adjustable master cylinder to you.
grips great in hard driving, which admitably is mostly how I drive it....but I'd like to get in and out of my garage everyday without a tussle, and take my wife on a cruise without her complaining that my car makes her nausious.
A local forum member has the RST installed at the same shop I used a couple weeks before mine and says its perfect, no first gear engagement issues at all. Pedal feel, weight and pick-up like stock. It's rated at 800hp so at the crank. Maybe he'll check in on this thread.
Luck to ya,
Darion
Last edited by Darion; Sep 10, 2012 at 03:35 PM.
I've been running RPS clutches for over 6 years on the road courses with 510+/490+.
Excellent streetable performance, exceptional quality, and completely rebuildable.
Here's the LINK


A local forum member has the RST installed at the same shop I used a couple weeks e mine and says its perfect, no first gear engagement issues at all. Pedal feel, weight and pick-up like stock. It's rated at 800hp so at the crank. Maybe he'll check in on this thread.
Luck to ya,
Darion

It/they are great for HARD use, especially at the track and work better when warmed up (hot). Unfortunately, they also have a lot of chatter/noise during routine slow-speed street driving.

Your RXT disk is a "segmented" style that is more forgiving and they usually always have a spring-hub and incorporate a "Marcel spring". McLeod, and others as well, are more of a modified full-face version and several companies use the design. They also usually use a "cerametallic" material on the segmented side and organic material on the opposite side to enhance "streetability" manners. These pictures show the "segmented" side.
Centerforce:
McLeod RXT version:

I realize the pictures here are not all dual-disk clutches, but I just picked them to illustrate the nature of a "segmented" design vs a "puck" design of the disks themselves.
HTH
Last edited by LoneStarFRC; Sep 10, 2012 at 12:04 PM. Reason: correction
The Best of Corvette for Corvette Enthusiasts
Gonna shot ya a PM,
Thanks again,
Pat


Gonna shot ya a PM,
Thanks again,
Pat

Plus, there may be a lot of other folks that have not seen or dealt with some of these design differences between the various manufacturers at all, and I think that fact, plus the various "marketing" terms used by some of them, contribute to some confusion possibly as well.
I have decided that I will be running the Mantic street single. It is rated at upwards of I think 750 hp.
I direct experience YET. The main reasons I will be using the Mantic single are the smooth engagement and no chatter with a stock pedal feel.
Hope this helps you. I will try to dig up some links on this clutch for you.
Last edited by abflyboy; Sep 10, 2012 at 01:42 PM. Reason: FUBAR
http://forums.corvetteforum.com/c5-p...n-special.html
Some info on the LS7 clutch:
http://forums.corvetteforum.com/c5-z...rts-house.html






Although to avoid maxing out the capacity, might as well get the Mantic 9000 twin with plenty of breathing room!
http://forums.corvetteforum.com/c5-p...n-special.html


I've been running RPS clutches for over 6 years on the road courses with 510+/490+.
Excellent streetable performance, exceptional quality, and completely rebuildable.
Here's the LINK
after researching everything you guys said it seems like you can't go wrong with the RST or the Mantic offerings.... but I think I will go with the Mantic...ECS's reputation precedes itself and I can't imagine they would steer ya wrong to make a few bucks on clutch sales when its such a small percentage of how they make money...plus I really like that Mantic spent years as an OEM clutch manufacturer before they started in on high performance aftermarket stuff, because this means they have spent millions on R&D, Testing, and engineering to meet the OEM qualifications. Thats R&D that we basically get for free in the high performance clutch offerings they have.
again...thanks for the advice everyone
I will keep you updated on how it goes.
have gone back and forth on a game plan power upgrades...origanally was set on an SC package...then decided that for occasional HPDE's Heads/cam and exhuast with an LS6 intake and a tune might be better...but then I started researching twin turbo systems and got excited about them....
But I think the best option for me is to go with more displacement in the very beggining and then upgrade from there
so I am looking at options for putting a 427 in that later I can upgrade with that Hinson Big Single Turbo package
going with bigger displacement as the first big power mod seems like it will save me money in the long run if I want to keep upgrading power beyond 600 hp....and I love the idea of running around with the sound of that big $$ turbo in the Hinson kit and having adjustable boost for both street and track use.
seems like a good way to go...any thoughts or alternate recomendations?
Last edited by steven31371; Sep 13, 2012 at 03:16 AM.










