2005 F7 Sno Pro EFI Max RPM
Took my F7 out for the first time last w/e. Night and day over my old Yamaha. The sled ran great, but I could only pull 7500 max rpm. It ran good up to the 7500 no bog or miss. It is stock other than Boyesen Reeds, Orange Primary Spring, Green Secondary Spring & 78gr Dalton weights. I need some help on some things to look at.