ngk tr6?

[Digger]

Does anyone know what the equivilant heat range is in the Denso Iridium plugs, to match the NGK TR6's ? And the gap? thanks

 

[broke7]

I run a .039 - .040 gap on mine TR6's I cant justify the money for the iridiums when the NGK's are dirt cheap and work. \

Im pretty sure youll find many plug threads if you search.