josh2002-ws6

iTrader: (98)

What are the best plugs and wires for a 2002 LS1?

chuckyt1

iTrader: (33)

I like the MSD wires for the money. As far as plugs - I run TR6's cuz of spray. I think the NA guys use TR55's a lot.

PureWS6

NGK TR55's and MSD wires....both work well for me. I am a NA car.

josh2002-ws6

iTrader: (98)

Ok thank you. I plan on going with nitrous down the road. Will getting the TR6's hurt anyhting for right now? And did you see a big differance when you changed?

chuckyt1

iTrader: (33)

I don't think it will hurt anything. The TR6's are a little cooler and an added safety margin when you spray. Need to find out for sure though as I am no expert. My car does run quite well NA with the TR6 plugs in it. Didn't notice any real change from the plugs cuz I did some other things at the same time.