M
m7162
Active member
got a team with 48-44 heilix blk-pur spring, and a pur-pur in the primary,its a 04 600 ho summit 0-3000 feet does any one think the 48-44 is to steep and agressive i dont think its back shifting fast enough and for gears i have 19-43,pipe,can intake and head should i change the helix and what one if so thanks mike