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Slip it or Dump it? M6 guys chime in!

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Old 10-16-2008, 01:54 PM
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ok all of you who are slipping the clutch, what clutch takes well to being slipped?
Old 10-16-2008, 02:17 PM
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With a radial a constant hit (not extreme) yeilds a better 60. I used to run radials and was fighting the bog or spin. Too high or too low of rpms
Bitemark explained it for me...too high you spin...too low you bog.

I usually side step @ 4grand(stock rear) and that yields a decent hard launch with no bog...on MT drag radials
Old 10-16-2008, 03:26 PM
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id lik to c some videos from u guys that slip the clutch out to c how the car launches
Old 10-16-2008, 03:57 PM
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Originally Posted by ZMONSTER!
ok all of you who are slipping the clutch, what clutch takes well to being slipped?
stock clutch slips great, especially an old one. gets nice and hot too at about 5800.

Your 4L60E has clutches that slip too!!! And the older it gets, the more the clutches slip!!!
Old 10-16-2008, 04:23 PM
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I dont have a 4l60!
What I meant is that I cant hook for **** just dumping the clutch. Ive got a 9 inch so thats no problem Im just spinning my et streets when I dump it, therefore I have to use the clutch to launch. So the question is what clutches hold up well when you slip the clutch during a launch?
Apparently centerforce isnt one of them....
Old 10-16-2008, 11:06 PM
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When you start to see the lights drop, put it on the revlimiter with your foot on the floor. When your ready to play, dump the clutch, hang on, and get ready to bang second like its your ex
Old 10-18-2008, 05:16 PM
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Originally Posted by ZMONSTER!
I dont have a 4l60!
What I meant is that I cant hook for **** just dumping the clutch. Ive got a 9 inch so thats no problem Im just spinning my et streets when I dump it, therefore I have to use the clutch to launch. So the question is what clutches hold up well when you slip the clutch during a launch?
Apparently centerforce isnt one of them....
I don't think alot are designed for it.. Here's a spec stage 3 that I tried to slip/dump when I went to the track one day...







I welded the PP to the disk to the FW. I was staged too long and it go hot. But let me tell you when I dumped it, it hooked hard as hell and the front had about a foot under with both tires. lol Then I couldn't get it out of first gear. For that I never slipped the clutch again.

-Mark
Old 10-18-2008, 06:29 PM
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Something has to give alittle to get the best 60fts. I netted my best 60ft. from a slipping cluch, NOT slipping the clutch, a "slipping clutch", this was on a stock clutch that finally gave up the ghost, i left at 3000 & let it out hard, normally i leave at 4000, it slipped horribly through 1st. but started gripping as it got hot, all the other times it would hook & bogg & 60ft. was always slower, i wish now i would have gotten a pair of Bias Slicks instead of the DRs. Now i'm going with a puck style cluch, i'm not going to leave any higher then 3000, i'll let the clutch out as quick as possible & go from there.
Old 10-18-2008, 07:11 PM
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It has a lot to do with weight transfer, suspension setup, and power. Until dumping stops working, it's too fun to stop
Old 10-18-2008, 07:30 PM
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Originally Posted by 1BADAIR
both pedals to the floor and dump the clutch.
right foot shouldn't leave the floor til you see the win light
I second that!
Old 10-18-2008, 08:54 PM
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Originally Posted by LM97Z
Something has to give alittle to get the best 60fts. I netted my best 60ft. from a slipping cluch, NOT slipping the clutch, a "slipping clutch", this was on a stock clutch that finally gave up the ghost, i left at 3000 & let it out hard, normally i leave at 4000, it slipped horribly through 1st. but started gripping as it got hot, all the other times it would hook & bogg & 60ft. was always slower, i wish now i would have gotten a pair of Bias Slicks instead of the DRs. Now i'm going with a puck style cluch, i'm not going to leave any higher then 3000, i'll let the clutch out as quick as possible & go from there.
What was your best 60'? Judging by your sig, what your doing isnt quite working.... 3000 rpm is waaaay to low for a good 60' on a sticky tire with an M6.
Old 10-19-2008, 08:10 AM
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Slip it like I said before. Look at this list https://ls1tech.com/forums/manual-transmission/809101-fastest-six-speed-list.html do you see anybody that posted on this thread towards the top that said dump it? A couple of us towards the top of that list said to slip it, hope you see the relationship between slipping the clutch and those faster times.



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