cobra 2004 ported eaton blower , pulley 2.80 , plugs two step colder , stk crank pulley , my question : i wanna run a small shot of NOS dry ( 50 hp )
do i have to back up my timing ? if i do ..one or two degres ? or none ?
thanks
do i have to back up my timing ? if i do ..one or two degres ? or none ?
thanks