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Old 03-04-2016, 08:37 AM   #10
bfrank1972
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Quote:
Originally Posted by akyp View Post
It's part of the MAF scaling tool done by vgi: http://www.romraider.com/forum/viewt...p?f=32&t=10481

So far most of my effort went into finding the correct MAF scale such that AFR is consistently 0.3-0.5 richer than commanded in order to keep the knock sensors happy. I messed with the load limits to tame the lean spikes at lower rpms. You may or may not need to do the same as you may have different intake/exhaust components. Best to do a few WOT runs to see how your AFR plot looks first before making any changes.
Great thank you - that's the plan. I always thought MAF needed to be re-scaled when changing the intake (intake is stock for me), but I never thought about doing so to change the overall fuel mixture (rather than editing the fuel tables). I have a lot of reading to do...
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