| ive been reading some old posts. and came across this one. "www.twinturbo.net/net/viewmsg.aspx?forum=general&msg_id=711930" "#6 plugs gapped to race spec by RICH from RZT performance"
ive never heard of this before.. is this common place? can anyone comment? i would have assumed having #6 gapped wider/smaller would have created some kind of combustion turbulence or roughness.
|