Supercharger Sparkplug Gap
#1
Supercharger Sparkplug Gap
I've got the 12psi pulley on my S/C... topping out my boost at 10psi.
I've just ordered NGK Iridium BKR9EIX, what kind of gap should i be running at?
I've just ordered NGK Iridium BKR9EIX, what kind of gap should i be running at?
#2
I am running same setup. I just ordered the brk9's too. I'm gonna gap them at .38 since they are three steps colder and the two step colder plugs they recommended .40 gap. If anyone has better knowledge we are listening.
#3
So I installed the NGK BKR9EIX (3 steps colder) and I have them gapped at 0.38.
They come from NGK gapped at about 0.28... no idea why so close from the manufacturer.
Idle is clean and steady
Acceleration is smooth.
I'd say it's an OK gap setting, have to run dyno after dyno to see if adjustment would be needed.... not it!
They come from NGK gapped at about 0.28... no idea why so close from the manufacturer.
Idle is clean and steady
Acceleration is smooth.
I'd say it's an OK gap setting, have to run dyno after dyno to see if adjustment would be needed.... not it!
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