mindtrix2010

electricity takes the least resistance to ground. The odds all 4 ground electrodes have the same resistance, is pretty much nil. Don't waste your money.

pcs

run copper plugs with f/i ngk tr6 as mentioned earlier or autolite 103. copper b/c if you cylinder starts to go lean, the copper electrode will melt before your piston or valves therefore killing the cylinder before it self destructs.

disposablehero27

good thinking, sounds like a very good plan.