NewbieOnBusa
Registered
Got the ECU Reset to Stock Map... checked allignment..syncd TB... 91 Fuel.... changed sparks... checked for air/vaccum leaks... replaced firlter.... and still getting 30 MPG HWY and Backfires like crazy when rpms are coming down from 5k..... I hear loud POP backfiring noise coming from the engine side as well .. anyone here knows the solution or anything i am missing? Bike is bone stock!