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MTX weight to Normal AC weights

S
Oct 11, 2010
102
59
28
Colorado Springs
i have an 07 m8 with slp pipe kit and intake. does the pipe change the what the clutch weights should be from the stock pipe? I called slp and they want me to buy the mtx weights of course, but i do alot of riding from 0-3000, 3000-6000 and sometimes higher. so they are telling my that i would need to buy 4 different sets of mtx clutch weight. i dont want to do this at $104 a shot. Is there a elevation chart that will tell me what gram weights i should use? slp has one for the mtx but i dont know if that is the same, slp says for mtx weights 0-3000 it would take a 77g with a 1oz in the outer hole. Is that like saying it a 78g normal ac weight?
 

hd4rob

Well-known member
Lifetime Membership
Jan 6, 2010
1,066
373
83
Lake Park, MN
Take 3-4 grams off of slp's number for cat weights. Should get you close. Should be able to dial in top rpm with different spring if you are off 100-200rpm. Mtx weights do work really good though.
 
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