What do i gap them at, i have a 2# lower and a chip. What do i gap the TR6's at?

 

It's been said that 42 is the magic number...

 

So, your telling me I hit the "magic number" a couple years ago?

 

My opininon only now, but TR6's are way to cold for a 2# pulley unless your just going to be racing. Just everyday driving and idling they will foul, the truck wants to hesitate when you get on it until they clean up. Go with the TR5's and gap them @ .044 or .042. I run a 6# and I use the TR5's because I fouled the TR6's with daily driving.

 

I run tr6 daily work fine almost all tuners say tr6 are the best even for daily drivers. If you go to ngks web site they say tr6 at .44 for the lightning motor.