Plugs and C16?

DBK

DBK

Club Member
How long do your plugs usually last running C16? I'm way out of town right now and the car is stumbling at high RPM and the plugs might have gotten jacked from the lead of running through a drum of leaded fuel. I've been putzing around town lately and haven't been doing a whole lot of WOT and my tuner thinks it's probably the plugs. I bought new ones and will probably change them in the morning. Sound likely?
 
Yes it does... What are the plugs gapped at now? How much boost you running? I would gap them from .25-.30 if you're running high boost...

Spark could be getting blown out also...
 
.028. It's around 22 psi right now. I'm going to lower it for the track tomorrow if changing the plugs does cure it.
 
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