im running a saleen supercharger on a 06 gt with 9 lbs of boost and 460 hp.i am currently running the ht0 plug thats a 2 piece plug.from what i can find only accel and brisk are the only ones that have a 1 piece plug thats 1 step colder than stock. anyone running these have any problems with them and are any other companies making one i might have missed?these one piece plugs have to go.

 

I switched to the Brisk and when I pulled them with about 18k miles on them they were in pretty bad shape. One pf them had a broken electrode , so I switched back to the HT0's on advice of BBR. I've heard rumors that NKG might be planning on coming out with one , if so I'll probably try a set of them ...

 

Accel? Haven't seen those yet. Most FI seem to use the motorcraft or autolites.

 

I've been running FRPP 3V0 plugs for the past couple years. They are copper (which conducts electricity waaaay better than platinum) and one heat range colder. They work great with my supercharger, but as with any copper plug they must be replaced yearly.