Cadillac CTS-V 2004-2007 (Gen I) The Caddy with an Attitude...

the fix for the dual mass flywheel??? v1 owners w aftermarket clutch please come in

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Old 02-12-2012, 01:24 AM
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Default the fix for the dual mass flywheel??? v1 owners w aftermarket clutch please come in

i know you can use a ls7 slave, flywheel, clutch, etc, but i want a lighter option, i know the ls7 flywheel is much lighter than the stock dual mass unit but its till heavy. what would it take to install regular flywheel from a vette, f-body or gto, with say a spec clutch or something similar? whats the most budget friendly option to get into a lightweight flywheel and clutch with pretty healthy clamping force?? any help greatly appreciated
Old 02-12-2012, 01:33 AM
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the standard LS7 setup is so much lighter there is no way to really compare..... The weight difference is a big difference and a super light flywheel has it's pro's and con's
Old 02-12-2012, 03:46 AM
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i weighed my dual mass set up clutch and flywheel... weighted in at 78 lbs... i think the ls7 was about 35 or 40... id go ls7 for the nice daily set up... i have went with a twin disc with billet flywheel... it came in about 50ish... ls7 would drive like stock... but for the budget ls7 would be the way i would have gone...
Old 02-12-2012, 04:08 AM
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Ls7 is the only way to go.. Stock drivability .. I'm pushing 503rwhp and just pulled it out and it still looks new after 20k and countless powershifts.. Just use a ls7 slave and it's a strait swap
Old 02-12-2012, 06:57 AM
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I must say I agree with everyone above, I have the LS7 clutch/flywheel/slave, and I love it. Drives soo much better, and like everyone else said, easy drivability
Old 02-12-2012, 08:46 AM
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I live in NYC. And with all the stop n go I was afraid I might not like a flywheel that's too light. But when it was time to buy I said "fuggit, if I'm doing it, I wont go half assed". And I couldn't be happier.
I went with the Scoggin dicky LS7 lit with the aluminum flywheel. No issues at all, and driveability is very stock-like.


LS7 clutch/PP


Stock flywheel


Stock clutch/PP


Ram aluminum flywheel
Old 02-12-2012, 10:21 AM
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ok sounds good boys. i must say 560 or whatever for the SD ls7 kit w aluminum flywheel isnt bad at all. only thing i would be worried about is clamping force at that point, I'm about to start fabbing up my tc-78 turbo kit and will be turning the boost up to about 550-575ish at the wheels to start with until i upgrade the fuel pump and rear end. ultimately i would like a clutch that's capable of holding 600-650 wheel no problem and will last a decent while as this is my daily driver, and i don't think the ls7 will be up to that task. Anybody know what slave/throwout bearing setup would be needed for a regular steel f-body flywheel and a spec clutch?
Old 02-12-2012, 11:06 AM
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please do not go to jail
Old 02-12-2012, 11:09 AM
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my man if you're gonna be pushing 650 rwhp the clutch dying might be the last of your worries. you're gonna have to shut the car off between shifts so you can eke a few more miles out of your differential
Old 02-12-2012, 04:01 PM
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Originally Posted by RADEoN
my man if you're gonna be pushing 650 rwhp the clutch dying might be the last of your worries. you're gonna have to shut the car off between shifts so you can eke a few more miles out of your differential
haha, like i said i will only be turning the happy **** up to about 550 wheel initially untill i upgrade the rearend. I will eventually fab up a 8.8 kit too, but id rather not have to do the clutch more than once, so a clutch that will ultimately hold 650 whp on a daily basis would be nice, for instance a spec stage 4 with an f-body flywheel, just dont know what slave/throwoutbearing i would need for that...
Old 02-12-2012, 04:05 PM
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and being a turbo car, 90% of the time it wont see any boost, but i dont want any problems if i feel like makin a highway pull here and there. And it will most likely never see the dragstrip, MAYBE after the rear is upgraded but will mostly just be a fun, luxurious DD.
Old 02-12-2012, 04:45 PM
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Originally Posted by ssinister550
and being a turbo car, 90% of the time it wont see any boost, but i dont want any problems if i feel like makin a highway pull here and there. And it will most likely never see the dragstrip, MAYBE after the rear is upgraded but will mostly just be a fun, luxurious DD.
I've still heard stories on here of people blowing their stock diffs just driving down the highway not doing any pulls or going crazy.

The way I plan to do upgrades, is before I start adding boost, I fix all the factory "problems" before I start adding happy stuff.

A turbo CTS-V isn't very cool when it's being towed home due to a shitty designed differential.

Hell, even a "stock" CTS-V isn't cool being towed home for the same reason lol I know from experience!

-meaty
Old 02-12-2012, 05:00 PM
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Twin disk
Old 02-12-2012, 05:28 PM
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Originally Posted by meatyCTS-V
I've still heard stories on here of people blowing their stock diffs just driving down the highway not doing any pulls or going crazy.

The way I plan to do upgrades, is before I start adding boost, I fix all the factory "problems" before I start adding happy stuff.

A turbo CTS-V isn't very cool when it's being towed home due to a shitty designed differential.

Hell, even a "stock" CTS-V isn't cool being towed home for the same reason lol I know from experience!

-meaty

i know but i'm a risk taker lol. i would love to beef up my drivetrain first and then add power but my male ego wont allow it lol call me a dumbass but i jus wanna go fast man

and as for a twin disk i will not be spending 1000 dollars on a clutch setup. i would love to do that and twins are ballin outta control but not for the power i want, especially when a 500 dollar spec stage 4 will do the job, and im sure i could find a f body flywheel for cheap, just need to figure out what slave/tb will work
Old 02-12-2012, 06:51 PM
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Stay away from spec on a V!!
Old 02-12-2012, 07:23 PM
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^second this my spec3+ clutch and flywheel isn't my best decision. I just shipped mybtrans out for a complete upgrade andvrebuild and I'll be doing a mcloud twin disk rxt kit in mine.
Old 02-12-2012, 07:30 PM
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Why is monster not mentioned yet?

Monster Stage 3 - no issues - drive's like a dream.
Old 02-12-2012, 07:41 PM
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why no spec? thats all i ran in my camaro and had no complaints. 04VGUY what slave cylinder did you run with your 3+?

greddy91 what flywheel and slave can be used with the monster stage 3?
Old 02-12-2012, 07:48 PM
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Originally Posted by greddy91
Why is monster not mentioned yet?

Monster Stage 3 - no issues - drive's like a dream.
just googled it maryland speed has a monster stg 3 kit for about 700, a bit more on the spendy side but if its something i wont have to worry about for a long time it might be worth it. what slave can be used w this on a v? their site didn't show a kit for a v1 whats the reasoning for this?
Old 02-12-2012, 08:06 PM
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what you got done to the motor? going past 550 whp on a stock bottom end ls2 or ls6, your on borrowed time


Quick Reply: the fix for the dual mass flywheel??? v1 owners w aftermarket clutch please come in



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