Spark plug issue
#1
Spark plug issue
Hey all so my stang has the usual s/c setup and I have this problem that whenever I do passes at the track I blow some spark plugs. Why could this be? Is it to lean? The gap to small? Do I need a new tune? Thanks all
#4
Sorry for the confusion. They are ngk plugs and were gapped at the recommended gap size for the car. Unfortunately I don't have them still to take pictures. But when I say blown off I mean the tip part where the spark occurs is no longer there. I hope this is a little better info. Thanks
#5
Wow , do they look melted? Sounds like you need a cooler plug and maybe some more fuel . Probly running lean as hell. Id get that fixed or you will likely have other issues shortly , like burnt/melted valves , pistons . You say you super charged, what psi are you at, and what is your air/fuel ratio?
#7
I am running at 8 psi. They didn't look burnt or melted. The tip was completely gone. I have an sct tuner to set the computer. I figured it needs a new tune. Unfortunately the only place I knew of that did mustangs and had a dyno machine went out of business. Anyone know how I could locate a respectable shop by me? North jersey or New York?
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Golfsito
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10-06-2015 11:02 AM