dirtdemon
"mr. ghettowrench"
what i found out so far (search wasn't my friend 
) :
Long term counts = the base the engine learned and found good, normally 128 - should be 14.7 AFR ...
Short term counts = the changes the engine thinks it needs to make in fueling based on the different loads (+ means lean, - means rich)
if thats nearly true : why are my LTerms NEVER changing (128 allthetime), and my buddies Ty is changing (115 - 120) ???
which truck is running richer / saver - 128 or 120 ???
and does this value (LTerms) also effect the O2mV's - what i'm tying to say is : if Lterms are 128, is 850 O2mV more rich then Lterms are 120 and 900 O2mV's ???
TIA,pat.
btw.: i know that needed fuelpress varies from truck to truck - but i'm running 47psi w/o vac on stock engine/chip/turbo and my O2mV's never see 900
(but outside temp ~8°C) - should i raise up or look for damages ??
) :Long term counts = the base the engine learned and found good, normally 128 - should be 14.7 AFR ...
Short term counts = the changes the engine thinks it needs to make in fueling based on the different loads (+ means lean, - means rich)
if thats nearly true : why are my LTerms NEVER changing (128 allthetime), and my buddies Ty is changing (115 - 120) ???
which truck is running richer / saver - 128 or 120 ???
and does this value (LTerms) also effect the O2mV's - what i'm tying to say is : if Lterms are 128, is 850 O2mV more rich then Lterms are 120 and 900 O2mV's ???
TIA,pat.
btw.: i know that needed fuelpress varies from truck to truck - but i'm running 47psi w/o vac on stock engine/chip/turbo and my O2mV's never see 900
(but outside temp ~8°C) - should i raise up or look for damages ??
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