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Mach 1
Horrible Pinging
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<blockquote data-quote="anesthetize" data-source="post: 15442636" data-attributes="member: 182369"><p>I was thinking bad fuel at first as well, but I put some fresh 93 in (though it was from the same station, but probably a week later and I fill my motorcycle there too which is piped and jetted requires 91 octane+ and no issues). It definitely wasn't coils.</p><p></p><p>I pulled the new plugs and they were basically completely white. I'm not sure if that could be because I've only run them for about 15 miles and mostly low rpm, otherwise it indicates every cylinder running lean. I would think that eliminates a bad injector (my next guess) unless they all went bad at the same time which seems highly unlikely. I changed my fuel filter just because and no change. Still no codes being thrown.</p><p></p><p>So I guess I'm going to try looking for vac leaks and cleaning my maf, and anything else I can think of that would cause it to run lean, though I'm getting quite frustrated trying things at random with no codes to go off of..</p></blockquote><p></p>
[QUOTE="anesthetize, post: 15442636, member: 182369"] I was thinking bad fuel at first as well, but I put some fresh 93 in (though it was from the same station, but probably a week later and I fill my motorcycle there too which is piped and jetted requires 91 octane+ and no issues). It definitely wasn't coils. I pulled the new plugs and they were basically completely white. I'm not sure if that could be because I've only run them for about 15 miles and mostly low rpm, otherwise it indicates every cylinder running lean. I would think that eliminates a bad injector (my next guess) unless they all went bad at the same time which seems highly unlikely. I changed my fuel filter just because and no change. Still no codes being thrown. So I guess I'm going to try looking for vac leaks and cleaning my maf, and anything else I can think of that would cause it to run lean, though I'm getting quite frustrated trying things at random with no codes to go off of.. [/QUOTE]
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