rubeat Posted September 9, 2009 Report Posted September 9, 2009 I have a old set of fmf mid top pipes on my shee and i thought maybe a set of fmf fattys would be better.I put them on and they killed my shee threw the whole powerband.I rejetted and changed pilots when i switched.It is totally lazy slow reving.Put the old pipes back on and the power is all back so nothing else is wrong.Has anyone ever done back to back tests like this and what results? I was shocked how much the power fell off with the fattys.I was thinking about getting a set of t5s but dont want to spend the money if they run like the fattys do.Thanks Mike Quote
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