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Old 06-19-2017, 04:11 AM   #1
stonie
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Default 940 M90 clutch setup 500whp+

Sure somewhere are still some threads about this but with my english i dont know how to search!?

what clutch setup is good enough to handle 500whp+ and 600nm torque.

searching for a "normal" clutch with torsion springs and single disc.

flywheel? dogdish?

Links to threads are welcome.
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Old 06-19-2017, 06:35 AM   #2
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Sachs -712 PP, some kind of 4/6puck sinterclutch disk and a flywheel that fits (standard dogdish with a litte bit of work).

Almost bolt-on solution
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Old 06-19-2017, 07:44 AM   #3
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Your a bit over what my clutch will handle http://www.classicswede.co.uk/240mm_..._17157484.aspx , this kit is for use with our flywheel. You can get a stronger sachs racing pressure plate but I would say at 600nm you are going beyond what the M90 is good for
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Old 06-19-2017, 10:04 AM   #4
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would not use dogdish flywheel for that, they have a history of exploding.
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Old 06-19-2017, 11:31 AM   #5
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I'd recommend the ttv flywheel that is made for the 707 and 765 with use of the 850 style clutches. I love my lightweight flywheel from ttv with the 850R clutch.
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Old 06-19-2017, 02:11 PM   #6
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Old 06-19-2017, 02:46 PM   #7
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Quote:
Originally Posted by stonie View Post
Sure somewhere are still some threads about this but with my english i dont know how to search!?

what clutch setup is good enough to handle 500whp+ and 600nm torque.

searching for a "normal" clutch with torsion springs and single disc.

flywheel? dogdish?

Links to threads are welcome.
You sure you have 600n/m?


228mm STAGE IV - Handles 420 ft. lbs. of torque with stock disc.
Good price and matches nice steel flywheel with 60-2.

That combo is less that the crazy ass Sachs Racing pressureplates in EU.
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Old 06-19-2017, 03:38 PM   #8
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Quote:
Originally Posted by John V, outside agitator View Post
You sure you have 600n/m?


228mm STAGE IV - Handles 420 ft. lbs. of torque with stock disc.
Good price and matches nice steel flywheel with 60-2.

That combo is less that the crazy ass Sachs Racing pressureplates in EU.
had 630nm at 1.4 bar of boost with 9.5:1 compression now im going to 8:1 compression and about 2.2 bar of boost.

so 600nm is what the clutch should hold for sure...


thanks for your reccommendations
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Old 06-19-2017, 03:51 PM   #9
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Originally Posted by okoye View Post
I'd recommend the ttv flywheel that is made for the 707 and 765 with use of the 850 style clutches. I love my lightweight flywheel from ttv with the 850R clutch.
That was pretty much my suggestion

http://www.classicswede.co.uk/B200__..._14964734.aspx

along with

http://www.classicswede.co.uk/240mm_..._17157484.aspx
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