Question:

I just purchased NGK TR55 / MSD Wires.. I'm wondering whats the best gap for these?? I'm pretty much stock.. couple bolt ons.. I was reading.. should i keep the stock .60 .. or should i drop it a bit to .50/.55??

Thanks!

 

i thought tr55s were gapped at .050? thats where i put mine.

 

I put mine at .050 as well.

 

A friend and I did .050 when we upgraded to TR55GP's in our rides. I can't remember where I read to gap them at .050. Probably on here somewhere.