Bugs with Flashpro manager low cam fuel map
Posted: Wed Sep 05, 2012 10:22 am
I have been doing datalogging for the past few days and updated to flashpro manager 1.3.3 recently as well.
Without changing anything, all of a sudden the #7 column on all my low cam fuel maps are reading too lean.
I have my lambda overlay setup like this:
14.7 below -4.3psi
13.1 between
11.9 above 2.6psi
my #7 column is -7.6psi and #8 column is -4.3psi
stock sensor for closed loop
corrected stock sensor for open loop
by doing some quick calculations, it seems the #7 column is actually calculating for the 13.1 AFR instead of 14.7.
If calculating those columns for 14.7AFR, the calibration is just about spot on.
If calculating those columns for 13.1AFR, the lambda bug is spot on.
I can only confirm 0,15 and 30 degree cam angle fuel tables. I don't use 40 and 50 (even though they are roughly tuned for it)
I have a built k20z3 long block with more mods than I can count running on 20lbs of boost on the SRT kit on a CEA 6262SP, 10:1 compression, kelford stage1 turbo cams..
Without changing anything, all of a sudden the #7 column on all my low cam fuel maps are reading too lean.
I have my lambda overlay setup like this:
14.7 below -4.3psi
13.1 between
11.9 above 2.6psi
my #7 column is -7.6psi and #8 column is -4.3psi
stock sensor for closed loop
corrected stock sensor for open loop
by doing some quick calculations, it seems the #7 column is actually calculating for the 13.1 AFR instead of 14.7.
If calculating those columns for 14.7AFR, the calibration is just about spot on.
If calculating those columns for 13.1AFR, the lambda bug is spot on.
I can only confirm 0,15 and 30 degree cam angle fuel tables. I don't use 40 and 50 (even though they are roughly tuned for it)
I have a built k20z3 long block with more mods than I can count running on 20lbs of boost on the SRT kit on a CEA 6262SP, 10:1 compression, kelford stage1 turbo cams..