Quote:
Originally Posted by bubba428
AC Delco or Autolite. SBCs DO NOT like Bosch plugs. the 3.8s love 'em but the 3.4s and SBCs(same plug) hate 'em. Now sense its been 2 years I would do a tune up, plugs, wires, fuel filter, injector cleaner (Lucas is the best), oil change while your in there. If that don't do it....Opti...
|
Good advice, start with the cheap and easy stuff first.
Delco plugs can lose the platinum "pucks" which lead to too large of a gap. Worst of the group IMO. My 3.8 liked the Boschs so I'm with you on that one.
Redline SI-1 is the only FI cleaner worth anything IMHO.