ok ... i have a procharger p-1 kit.i have everything installed and running..the install directions say to use champion copper plus plugs RS14YC6.....i was wondering what everyone useing and what gap....some info on the truck.2000 chevy 1500 2wd 5.3l,7 inch fabtech lift,35x13.50x20 mickey thompson a/t....i really don't like champion plugs but i will run whats best...thanks in advance..truck is all stock under the hood,,with a cat back exhaust....

 

I would use NGK-TR6.

 

i run my gap @ .035 on stock ignition system no blow out @ 12psi (TR6's)

 

>> i run my gap @ .035 on stock ignition system no blow out @ 12psi (TR6's)

Ditto...up to 10PSI so far.

 

Same here. TR6

 

NGK TR6s at .035

 

thanks everyone,,,keep em coming

 

ngk tr6 4177

 

.40 on the TR6

 

tr6 @ .035 here...knock on wood...never an issue...and $1.49ea