Hello all,
What's everyone's opinion on the best spark plug for a daily driver on 93 Octane?
Bill
What's everyone's opinion on the best spark plug for a daily driver on 93 Octane?
Bill
I agree.. Copper plugs all the way. My motor is stock with the timing bumped, that's the only reason I run 93The most basic copper plug you can find. Avoid hype, avoid anything that has "split" or "fire" or "platinum" or anything referring to enhanced performance. That is assuming the engine is stock, but then if it's stock why are you running 93?
You can cut back the strap to the middle of the electrode to help project the "flame". If you look at a true racing plug they have short ground strapsIve heard of indexing but not strap modifying, more info please?
Ive heard of indexing but not strap modifying, more info please?