View Poll Results: Which brand for spark plugs?
AC Delco
6
60.00%
NGK
3
30.00%
Other
1
10.00%
Voters: 10. You may not vote on this poll
Spark Plugs!
#4
What about supercharged? Do I need different plugs? Also, what kind from AC Delco do you recommend? Thank you.
#6
Some of my mechanic friends and lots of other people say those aren't good with LT1s and they aren't that good or reliable in general. I just heard lots of problems with them so I would want to stay clear but if they are really good, then I would consider it.
#8
I've heard the rhetoric about how the 4-prong plug is a goofy idea, since the electricity will follow the path of least resistance and just pick one prong to fire to anyway. Can't honestly say that I noticed a performance difference one way or another. But, I just like the concept of a surface fire plug as opposed to a shielded side gapped plug.
#10
I recommend the AC Delco platinum plugs that came in the car.