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I'm curious what everyone is running for TOTAL arm weight (grams) and spring rates in their 800 turbo's? I have Thundershift arms with the adjustable weight points. Looking to dial in my clutching a touch better, I don't think I have the weight spaced correctly... I'm running almost 70g arms...

2003 600 HO summit ZX, THe clutch engages at around 5100-5200 rpm. according to the manual it should be at 4100. I had the clutch apart, cleaned everything, there was no unusual wear and everything is stock. Is there something i else should be looking for? (pulley spacing or alignment, etc...)...

F/S: REV A-arms, upper and lower (couple of sets) XP A-arms some upper, some lower REV Rear skidframe parts: rails, linkage, shocks, XP Rails 146 (powdercoated black). 154" rails. XP 8" wheels/axle assembly-several sets Also for sale: QRS cams: 46/42, 44/40, 44, 42, 43/47 TRA Primary springs...

i have a an 07 summitt adrenaline 800 that i recently put new rollers in and the first ride out it wouldnt tach to i moved my clickers to 6 and thats where is decided to tach. i was wonderind if ther is something i can do to make it run on setting 4 so i have a little adjustment when needed. any...