Best spark plugs for LT-1

[b jennings]

I just removed Bosch Platinum 2's from my 95. Which are best performance, original AC Delco 41-906's or the newer dual electrode Bosch Plat 2's ???

 

[Hib Halverson]

Don't waste money on plugs with more than on ground electrode. All those extra ground straps do is get in the way of the air/fuel mix getting to the spark.

At good choice for the C4 LT1 is the Denso IT-20. The Denso Iridium Power spark plug is an outstanding high-performance spark plug. I use Densos, in not only my Corvettes, but in the engines of all my cars.