I heard there is a restriction in the inlet manifold? Is this the cause why my ped bogs out at 15 mph with an open air filter? I've also tryed upjetting and air screw adjusting.... And with the standard air box my stage 6 pro replica doesn't go no faster than 35 and with my other exhaust it does 65... Thanks!!
Is it a 50 ? If so put airbox on. Just to a 82 should be ok. It's your rollers. Different pipes have different power bands and peak rpm's so you can't just bolt a different pipe on.
94 gurtner jets I think for the 2004 on wards and 12mm dellorto 86 main jet, The air filter is too big of an air flow and I've tryed all jets from 86 to 110 so I might have to get a bigger carb and I'll use a small open air filter for now and Upjet slightly