I am reading on the March website about their pulleys and a few questions come up...
link: http://www.marchperf.com/pg32.html
1. When they talk about S.F.I. FLUID DAMPENER and the 'non labelled SFI ones' ... what the hell is the difference? what the hell is SFI?
2. What do you think of their claim of 12WHP? I have seen Steeda's claim at 8WHP for theirs... which even to me seems a bit high.
link: http://www.marchperf.com/pg32.html
1. When they talk about S.F.I. FLUID DAMPENER and the 'non labelled SFI ones' ... what the hell is the difference? what the hell is SFI?
2. What do you think of their claim of 12WHP? I have seen Steeda's claim at 8WHP for theirs... which even to me seems a bit high.