I just put an Aaen torquer pipe and silencer on my 96 400 Sportsman.What i need is some input on what clutch spring combonation i should use.Right now i have a green polaris primary and a blue Aaen secondary.Seems to be ok.On the jetting i went from a 210 main to a 230 what does everyone think of this set up.Oh yea i replace the stock air filter with a Uni filer too. All input appriciatted. Brad------96 400 Sportsman------96 425 Magnum------2001 Breeze