twin-prong spark plugs

dark_knight

Member +
what's your take on using twin-pronged spark plugs in the 4e-fte.. (assuming the proper heat range is maintained)..? does it necessarily increase the load on the ignition system given that it has a larger grounding area..?
i would suppose so.
thoughts..?
 

dac69er

Super Moderator
they are all a bit of a fad in my opinion. people often say they notice a difference when changing to them, but alot of these people are running with plugs that are worn and/or gapped incorrectly anyway.
 

weeJohn

Lifer
I used them in my EP71 many moons ago, they didnt give any problems. Gap and heat range is more important I think.
 
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