Ses
so itook my spark plug wire off and put it back on tightly and it cleard it up... but now you can hear it while at idle and when i rev it , when comming down from 3k rpms or so . it wil stay at 1300 for a few seconds .. then go down to 900.... also the header reads 224 degrees unlike the other .270+
any opinions?... im goin to start with changing my sparkplug and go from there

