6.9poweredscout
Bleeds IH red...
i was wondering what the advantages to teflon coating is, on my friend's IH 392 he had teflon coated pistons and my friend is sending the pistons for his pulling Farmall M tractor to get coated. i noticed the new pistons for my 6.9 are not coated, is it worth it? i think it's only $25 a piston to have it done, i was told it'll reduce friction and free up a few ponies. anyone else have it done?
thanks,
-Jon
thanks,
-Jon