I have some new ngk tr6's for my 2000 whipple silverado 5.3 and was wondering if anyone knows if the gap should be changed, and what it is set at initally? I know whipple recomends 0.035 gap for platinum plugs, but these are different so i am not sure what to set them at. Any suggestions would be appreciated!

 

Most people are running at .035 gap with the whipple.

 

I'm running the tr6 plugs in mine gapped at .035.My tr6's allready came gapped at 0.35.You can try a bigger gap but you run the risk of blowing the spark out under boost.I'd stay with the .035

Randy

 

Thanks