01-18-2015, 06:28 AM
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#2222
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Senior Member
Join Date: Oct 2012
Drives: UK GT86
Location: UK
Posts: 3,040
Thanks: 185
Thanked 1,632 Times in 1,113 Posts
Mentioned: 156 Post(s)
Tagged: 1 Thread(s)
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Quote:
Originally Posted by solidONE
Who else here is getting their asses kicked by subpar 'winter blend' fuel? I've pulled a bout a degree of timing across the problem areas and increased tip in (transient) retard also by a degree from a tune that was previously running pretty knock free during summer last year. Still, has more knock events logged than before. I only blame this on the fuel because there's really nothing different, besides the fuel (which happens to be from the exact same shell gas station as well), on the car to attribute this to. Anybody?
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Colder air?
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