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      01-30-2020, 02:53 PM   #84
widetyres
Second Lieutenant
United Kingdom
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Drives: M2 6MT, 2016
Join Date: Oct 2018
Location: UK

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Quote:
Originally Posted by Anthony1s View Post
I did get a response from Halim today. He said that it's okay to drop 500PSI from target and it will start misfiring once it drops 1000PSI. He didn't mention anything about octane, so I assume my fuel quality is okay.
Hi,

Re your octane, check out your timing on the upper revs - the timing advance is relatively low and changing constantly between cylinders - this is what Sean is referring to - you can compare with my logs above, which have more timing advance that is pretty stable across the cylinders.