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Vmax 540 starting clutch setup?
Posted: Tue Dec 09, 2008 1:51 pm
by PhazerMod1
Hi, I've got an 83 vmax 540 that I've restored from the ground up and I'm just about done with the motor. I have a Comet 108 C for a clutch and i've heard that these were not stock. Any information or help on a starting clutch setup for the Comet 108 C would be very helpful. Thanks!
Posted: Tue Dec 09, 2008 10:59 pm
by Joe
Use the recomended weights and spring on the comet setup chart then add about .040 shim on the spring.
I ride at 4000 to 5000 feet therefore I tightened up the secondary another couple holes in accordance with the high altitude instructions.
Posted: Fri Dec 12, 2008 1:11 pm
by Vmax540
Some run the gold spring 4400rpm, some a gold 4800
I run the Comet Purple #207758A and it is around 4500rpm with 1 spacer and A3 Weights