Keep air filter clean (replace regularly), spark plugs gapped and cleaned (this can make a big difference), run bit of injector cleaner through, check codes because things like O2 sensors can cause the computer to run fuel through very rich to compensate for issues that in reality don’t even exist.
__________________
Jeep TJ rebuilt 4.0L, Custom Steel Roof Racks, vintage ((Jeep specific)) 15” Centerline Hellcats,
|