Bkr8eix gap for 10-13 psi. Sos 1200
#1
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Bkr8eix gap for 10-13 psi. Sos 1200
Having some bucking problems that just started after installing a fuel pump.
I'm gonna swap the plugs out tomorrow with some fresh ngk bkr8eix.
I'm running around 10-13 psi.
What gap should I be running? The set I'm taking out are factory gap at 0.32 I beleive.
Thanks!
I'm gonna swap the plugs out tomorrow with some fresh ngk bkr8eix.
I'm running around 10-13 psi.
What gap should I be running? The set I'm taking out are factory gap at 0.32 I beleive.
Thanks!
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My injector duty cycle looks good.
My tuner (evans) looked at the logs and think it's either fouled plugs, or the gap is too big.
Here is a pic of my plugs that I just took out. I tried to squeeze a 0.30 plug tool in there and it wouldn't go. I would guess it to be around 0.27-0.28......
#4
Did you hard wire the pump? If you didnt, i would. Stock wires are barely good for 12 amps. Most after market pumps are happy at 15amps I say amps because when you have a higher load (the new pump) on the stock wires the pump wont see 15 amps under heavy load. You will get the same symptoms you are describing.
If you did hard wire the pump i would check grounds and relay connections. See if the relay you installed is unusually warm or making a buzzing sound
If you did hard wire the pump i would check grounds and relay connections. See if the relay you installed is unusually warm or making a buzzing sound
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#10
mine are gapped down. if you are getting break up i would eliminate gap as a potential problem. i cant remember the exact number, but mine are gapped way down. like around 22. i was having some break up issues and this eliminated it all. its weird though you didnt have the issues until you swapped the pump. have you logged the runs where it breaks up?