On-going problem with turbo miata!
Having a problem with my miata, really puzzling me it is!
Basically the symptoms are:
I have changed the leads and spark plugs recently (couple of months) as i did have a missfire caused by faulty leads which did solve that problem, I did assume this issue could be a possible vaccuum leak but ive been doing the spray testing with WD40 and i cannot find anything!! I have plugged my laptop into my megasquirt and looking at the Megatune gauges i have noticed that the AFR readings on there are well off compared to my AFR guage, also shows my MAP is reading 30kpa on the low 600rpm idle but when hunting around 1000rpm it is 34kpa. Hope someone can help me diagnose my problem! thanks |
fix your tune...
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tune has been fine, wouldnt just suddenly change would it??
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Coils broken? But hunting at idle sounds like a lean mixture.
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What's your setup?
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