recommended shots
there are 75 is the best with one step colder plugs...
two step colder 100-150
a lot of people are running with only the spark plug mod. and are running fine for a long time...
just make sure the A/F is right!
-Eric
two step colder 100-150
a lot of people are running with only the spark plug mod. and are running fine for a long time...
just make sure the A/F is right!
-Eric
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