Has anyone ran CPI twin pipes on a 900? I swapped out my SLP single and put a set on my 04 EFI MC but havent got any snow to test them yet. anyone know what RPM to run them at?
8150 and they are good pipes you need to jet up about 3-4 sizes! and if you open the air box you will land just short of the 500 jet line above 5k. or in your case unplug the e loop and keep the air box closed.
19/43 gears, cpc gold/w pri spring, red/w sec spring and a strait 51 or 53 (most like the 51) depending on the motor, and weight to rpm about a 64g on a 6 post clutch. if you need a 51 i have one i will lone you for tuning.
thats almost what im running right now. never have figured out what secondary spring I have its the same gold as the cutler primary spring. I will pick up a red/white to try. I put a straight helix in last year, cant remember if its a 51 or 53. Will have to pick up some weights too.
