rpm

tedgoesfast

New member
Joined
Nov 24, 2007
Messages
825
Age
61
Location
fredericton nb
hey guy cheers for the holidays my sled i need about 200 rpm on the high end just wanted to know if i put the green rear secondary spring if it would give me what i need on the top i want to keep it shifting the same on the bottom as it pulls like a bear if i knew the specs on stock secondary spring and the specs on the green secondary spring i could figrure it out thanks
 


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