best for spark transfer; dull or sharp edges?
David vizard in his Holley carb book
Talks about rounding the ground electrode on spark plugs to unshroud the center electrode for better flame travel.
Also keeps the plug cooler.
I did it recently on a set of plugs in my 340
One thing I've noticed is no more pinging
On acceleration that it used to do occasionally.
But he also says they don't last very long.
Talks about rounding the ground electrode on spark plugs to unshroud the center electrode for better flame travel.
Also keeps the plug cooler.
I did it recently on a set of plugs in my 340
One thing I've noticed is no more pinging
On acceleration that it used to do occasionally.
But he also says they don't last very long.
