Hey guys,

I was wondering what you guys are gapping your plugs at for forced induction. I was told to use NGK TR6's and to gap them at 35 thousanths. Does this sound correct?....

I have an LT1 by the way, running around 8lbs. of boost.

 

I run mine at .035. I think you will find that is the consensus

 

ok thanx a lot!

 

I use TR6 plugs gapped at .035" also.

 

yup...ngk tr6 at .035"....work like a charm

 

Stock heat range autolites at .045 but I'm using a delteq distributorless ignition. No aftermarket boxes.

 

Zex plug @ 0.035" gap.