LS6BlackCTS-V

iTrader: (3)

It's been a long time since I've been on here, but I just bought a 2011 Coupe and I've been turning it up even before getting plates. I'm running about 14 to 15 pounds and the car has NGK TR8IX plugs in it now. Is that to cold of a plug or pretty common? I set gap to .030. I will make a mod list soon, Thanks

punishmentcycle

iTrader: (6)

tr6's worked the best in my buddies 650whp v2...im running tr6's in m,y set up as well. the 8's are way to cold unless you plan on running a shot

LS6BlackCTS-V

iTrader: (3)

Yea that's what I was thinking... I'm going with a 50 shot plate kit, so I'm thinking 7's???

punishmentcycle

iTrader: (6)

7's all day

itsslow98

iTrader: (18)

Id go non projected tip which would be the Br7ef's.

punishmentcycle

iTrader: (6)

^^ agreed