customryder

i have a 1999 525sc running the small top blower pullies is this ok? they sound LOUD...like they are spinning fast, anyone else running this combo? thanks Jeff

MESABALANCING

Jeff I've built many of those engines and as long as the exhaust temps are not excessive you should be ok but of coarse if you don't know or don't have dyno sheets or info you're going to have to be carefuller and read your plugs carefully because they will burn a head gasket in a hurry if they aren't right on the tune up I have dyno info and carb jetting that might give you a starting point and perhaps save you some time and money feel free to call me if you need some help Sincerely yours Laz Mesa