[red_tib]

Hey People.]

just wondering what kind of spark plugs work best with superchargers. I'm installing my Assassin now, so just need to know who's running which spark plugs with what superchargers.

Thanks

 

[Guest]

NGK tr-6's

 

[shady]

BKR7E, pretty sure that's what they are. They are v-powers that i gapped to .025. Factory gap is .030 i think.

 

[Chuckie]

1-step colder Iridium NGKs with an Alpine stage 1.

 

[red_tib]

Iridium over platinum for superchargers???

 

[eric2565]

BKR7ES NGK copper plugs, there 2 steps colder than stock, ripp sds

 

[bagpiper]

NGK-BKR5E V-Power
I'm at 5psi, so I'm running good on the 5's and no fouling.
251whp