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Old Apr 27, 2009 | 09:19 AM
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Default which clutch?

wat clutch do u guys recommend for a bolt on z with a 125 shot of nitrous. i was thinking the ls7 since its cheap in price and its comes out in a car with 505hp. im kind of in a budget so which do u guys think has the best bang for the buck?
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Old Apr 27, 2009 | 09:39 AM
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I have a brand new Spec III in my car holding 600 to the wheels on spray. I have sprayed it three times and is holding great. There are a LOT of different opinions on clutches here. Prepare yourself to be a bit overwhelmed. LOL
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Old Apr 27, 2009 | 11:47 AM
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Originally Posted by JDaniel
I have a brand new Spec III in my car holding 600 to the wheels on spray. I have sprayed it three times and is holding great. There are a LOT of different opinions on clutches here. Prepare yourself to be a bit overwhelmed. LOL
No different opinions...we all give up !!
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Old Apr 27, 2009 | 04:33 PM
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Originally Posted by hector88
wat clutch do u guys recommend for a bolt on z with a 125 shot of nitrous. i was thinking the ls7 since its cheap in price and its comes out in a car with 505hp. im kind of in a budget so which do u guys think has the best bang for the buck?
We all have different opinions when it comes to after market clutches.There are several good manufactures of after market clutches out there.Do some research and take your pick...none of which will be entirely bullet proof though.

The LS7 clutch is fine for a stock application,however,I would not recommend it for a high HP/TQ car.If the LS7 clutch is slipped it will glaze the disc rather quickly.
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Old Apr 27, 2009 | 04:49 PM
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I have the textralia OZ700 but I would have tried the monster clutches if they were around when I bought my clutch.
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Old Apr 27, 2009 | 04:50 PM
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I don't think you will have much luck with a 'cheap' clutch with over 450 hp and trips to the track. You will end up frying it and then buying one of the expensive ones anyway.
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Old Apr 27, 2009 | 05:45 PM
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I went with a ram street twin
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Old Apr 27, 2009 | 06:13 PM
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Save yourself time and money and go with a dual disc from this point forward. You'll be glad you did down the road. Stay away from the LS7 clutch, its not good choice IMHO. They get hot and fade away after a few high rpm launches. McLeod, Ram, Spec, Textraila make some good dual disc clutches which are very reliable. Too many people go for "cheap" when it comes to clutches which will come back to haunt them later.
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Old Apr 27, 2009 | 09:46 PM
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The LS7 did not hold up in my stock C6Z. I ran a Textralia Exo-Skel twin disc in my bolt-on C5Z and loved it. (1.46 60') I will be soon using this clutch in my C6Z.
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Old Apr 27, 2009 | 10:36 PM
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the only reason i was thinking about the ls7 clutch is cause my car is an 01 z with only lt's, vararam, pulley and a tune so im not even @ 400HP. i am goin to spray the car once at the track since im goin to need a roll cage and go to the track once every couple of months. so u guys think it would hold up with my little z. im kind of in a budget thats y i dont want to go with a twin disc.
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Old Apr 27, 2009 | 10:39 PM
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and thanx for the feedfack guys
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Old Apr 28, 2009 | 07:09 AM
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The LS7 will not hold up on the track. It will be ok unless you go to the track. Oh, and once you feel the 125 shot I doubt you will hit it just once.
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Old Apr 28, 2009 | 07:28 AM
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Originally Posted by SiL3NtXWS6
I went with a ram street twin
Great clutch but not inexpensive - $1,200+. It's what I run.

I'd take a look at the new line of Monster clutches or a Spec 3+.

My $.02

Last edited by WKMCD; Apr 28, 2009 at 07:30 AM.
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Old Apr 28, 2009 | 10:30 AM
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Most people on this forum OVERCLUTCH their cars.. The most important thing when replacing a clutch, is what it's function will be, ie, drag, road course, daily driving, etc..

That will help you make a cost effective decision. Just makes no sense to install a twin disc for daily driving or a stock disc for drag racing, if you get my drift..

Now, since you have described what you are wanting to do with your vehicle, I would recommend a text 0z700, for the price, you can not beat it's performance and street manners without breaking your wallet. Best of Luck to yaa..
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Old Apr 28, 2009 | 12:49 PM
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bolt on z with a 125 shot??



spec 3+ is plenty clutch.

I got a h/c setup on a 125 shot easily holding the power.

500 dollar clutch that WORKS.
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Old Apr 28, 2009 | 12:57 PM
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how good does ur spec hold up at the track? do u dump or feather the clutch?
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Old Apr 28, 2009 | 02:34 PM
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Originally Posted by hector88
how good does ur spec hold up at the track? do u dump or feather the clutch?
No matter what clutch you get, you should never dump anyways.. It should always be a fast controlled release.. (unless you have a 9" rear of course, lol)
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To which clutch?

Old Apr 28, 2009 | 03:39 PM
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Originally Posted by hector88
how good does ur spec hold up at the track? do u dump or feather the clutch?
its a on and off clutch... I quick release.. very close to a dump at 5k... car hooks and goes with 1.5x 60' fts... totally stock rear no brace no nothing.

the 16 MH soft bias plies absorb alot of shock and help with not breaking things. Always try to spin some instead of dead hooking
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Old Apr 28, 2009 | 04:48 PM
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just FYI , I had a spec 3+ in my h/c WS6 for 2k miles. When I added the 408 it only lasted another 750. This was at 530 whp.

I stepped up to a textralia but had issues at first as they sent me the wrong pressure plate, then the wrong disk. Later on, I had hydraulic issues with this clutch so i chose not to go this route either.

I hope the RAM Twin works out well. i read good things
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Old Apr 28, 2009 | 04:55 PM
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I will agree with one of the statements above that alot of people on this board WAY overclutch there cars.

We used a spec 3+ Unit in the car last year and it held down over 700rwhp with no problems at all. They rate it for 850ft/lbs clamping force wich is more then sufficiant for 99% of the people on this board. Alot of people have complaints about spec, but personally I think its installation error (such as an inproperly shimmed slave) or problems resulting because of the factory master cylinder. The 3+ clutch is almost perfect in every aspect in my oppinion.
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