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ls7 clutch question

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Old Nov 18, 2008 | 08:49 PM
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Default ls7 clutch question

My clutch is slipping bad so I was thinking on a replacement and I was told to go with the ls7 clutch. If i get the whole kit (fly weel, clutch plate and pressure plate) will i need any thing else to put it on my ls1? Where would be the best place to get one from? Thanks.
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Old Nov 18, 2008 | 09:44 PM
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its a great economical clutch, just make sure to add a shim behind the slave cylinder, to make sure you have proper disengageof the clutch. also we can get you a ls7 clutch kit with the shim needed no problem. give us a call!
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Old Nov 18, 2008 | 09:47 PM
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cool will do! what time can i give ya a call? should i replace the slave as well?
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Old Nov 18, 2008 | 09:56 PM
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we are open from 9am-5:30 PM call anytime, if we dont answer leave a message and we will get back to you as soon as possible. also i would suggest replacing the slave and adding a remote bleeder while your there
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Old Nov 18, 2008 | 10:10 PM
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Originally Posted by Ryne @ CMS
its a great economical clutch, just make sure to add a shim behind the slave cylinder, to make sure you have proper disengageof the clutch.
hey i always here about that, but my clutch seems fine. is it different for everyone?
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Old Nov 18, 2008 | 10:40 PM
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some work out great with no disengage ment issues, but most i run into disengagment issues. the shim helps out alot regardless
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Old Nov 19, 2008 | 02:51 AM
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what type of disengagement issues are there? feeling? if you don't mind sharing i just got mine installed and something don't feel quite right i can't pinpoint between air in the system or something else along the lines of slave cylinder... it feels like air because pedal is spongie until halfway down, or engaging/disengaging issues as it seems to jump when pedal is let up about 1/4-1/2 inch doesn't feel like the stock one at all... any help would be great
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Old Nov 19, 2008 | 03:39 AM
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The common disengagement issue is that the clutch disengages right off the floor.
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Old Nov 19, 2008 | 03:52 AM
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**** mine feels like that... solution is a shim?
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Old Nov 19, 2008 | 08:23 AM
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I had the shim from the SPEC S1 I got, Once that went out I bought the LS7 kit from Some site, I think it was BynSpeed or something and Installed it with NO shim. My engages right a little passed the half way point on the top part.

It did engage a little low when I had just installed it but about 80 miles later is came back up. Its a great clutch. It grips like nobodies business. I had a remote bleeder but removed it. Once I installed everything back together, just pump the hell out of the pedal and Presto, No bleeding at all. Have not had one issue yet, almost a year now.
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Old Nov 19, 2008 | 10:20 AM
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I took mine to CMS. my clutch and master were fucked. They gave me a GREAT price on the kit. And made me a custom shim. It drives great now, and i get plenty of throw. Feels almost like stock. we will see how it holds power.
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Old Nov 19, 2008 | 10:39 AM
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Originally Posted by Ryne @ CMS
some work out great with no disengage ment issues, but most i run into disengagment issues. the shim helps out alot regardless
Yeah, I guess it's the luck of the draw, I installed the same clutch kit on a buddy's car and the car drives like a dream.
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Old Nov 19, 2008 | 11:24 AM
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most i do it engages right off the floor, and there are issues with it going into gear, because of the improper disengagement, it better to just install the shim then eat up some synchros
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Old Nov 19, 2008 | 11:28 AM
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Originally Posted by Ryne @ CMS
most i do it engages right off the floor, and there are issues with it going into gear, because of the improper disengagement, it better to just install the shim then eat up some synchros
True, I just didn't know about the shim at the time, lucky it all worked out.
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Old Nov 19, 2008 | 11:33 AM
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Originally Posted by ss.slp.ls1
True, I just didn't know about the shim at the time, lucky it all worked out.
ya ill probably add the shim, maybe a bleeder my next clutch install. but hopefully that won't be for a while so i don't have to face that one bolt from hell.
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Old Nov 19, 2008 | 11:39 AM
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Originally Posted by hlaalu
ya ill probably add the shim, maybe a bleeder my next clutch install. but hopefully that won't be for a while so i don't have to face that one bolt from hell.
Which one, the one on the very top of the bell housing?
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Old Nov 19, 2008 | 11:50 AM
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Originally Posted by hlaalu
ya ill probably add the shim, maybe a bleeder my next clutch install. but hopefully that won't be for a while so i don't have to face that one bolt from hell.
Yeah Im curious too.

If thats true, I sure hope you are not trying to remove the trans with the bell housing attatched. By myself I can Have the Trans on the flood in about 45 minutes from the point of driving it into my garage.

Thank gawd for long extensions
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