Anyone know what weights I should run in my 700 mm? Heading out to the big horns on Monday for a week. Im running a 41* helix but should I change weights from MN level or just leave them set?
Stock weights are the 8cr's. what else you have done to the sled would dictate what else you need done. Tom Hartman likes the stock profile, you just need to tune the rivets to hold peak rpm once your running good at the new altitude.
Is your engine stock? If so I ran a 47/43 helix and gained a ton of extra acceleration.. with the stock weights and pipes I went to a cat sec. yellow spring and a 51/45 helix...worked awesome........02
