308 Spark plug of choice

[5433HET]

What is the fav spark plug for a 53 308 twin H, stock?

[walt's garage-53]

What is the fav spark plug for a 53 308 twin H, stock?
Go with Champion H-10's. If your locale story does not carry them, go to a lawn equipment shop as that is the plug used in most equipment. Walt.

[37 Terraplane#2]

I recently took the advice of a member who used NGK-B6L in his for yrs. I had a definate improovement in all ways over a new set of Champions I took out . Got a 37 and a 51 . BUD

[dougc_portland]

Re the NGK's, what gap did you use?

Doug

[37 Terraplane#2]

Re the NGK's, what gap did you use?

Doug 32 , I really like those things