TunerCat tuning for WOT?
Registered User
Joined: Jun 2002
Posts: 798
From: San Jose, CA
Yes. There are tables for exactly that but I am not sure if they are used much (%change to Fuel Air vs RPM at WOT). Appears a negative number would increase air to fuel. I have never used that table, and not sure who has (but I might check it out). It must use readings from MAF and not 02 sensors.
Registered User
Joined: Mar 2002
Posts: 2,058
From: near waco tx.
%change to fuel/air ratio Vs cool.temp wot
" rpm at wot
the formula is in the help menu on tuner cat. under tables and look for the to tables above. and in one of these table it has the formula
it is used everytime you punch it. it called PE mode (power enrichment mode. it is a target A/Fratio the pcm tiys to hit when you go wide open throttle. bubt when you go wot if the last blm is above 128 the pcm add that to the preprogramed A/F ratio.
so you need to get the blms correct to accuratlly get the pcm to try and target what you want.
" rpm at wot
the formula is in the help menu on tuner cat. under tables and look for the to tables above. and in one of these table it has the formula
it is used everytime you punch it. it called PE mode (power enrichment mode. it is a target A/Fratio the pcm tiys to hit when you go wide open throttle. bubt when you go wot if the last blm is above 128 the pcm add that to the preprogramed A/F ratio.
so you need to get the blms correct to accuratlly get the pcm to try and target what you want.
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