Quote:
Originally Posted by Flr Power
parmas, Why do you run it so lean?
You are missing some power by running it so lean...
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Leaning actually made the turbo spool better = boost earlier = better VE from 2.5Krpm till 5Krpm resulting in a better accelaration. Also oil/fuel contamination was reduced and econmy was increased.... so why not?
Insanely enough I tried 15-16AFR at low boost (1-6psi) but failed as the engine was actually loosing power then.
After 6Krpm the engine likes 13.8AFR for the best values.. leaner or richer will loose power