B3617 and B3641

[white01ss]

Hello,

The help text for B3617 and B3641 both say they "SUBTRACT the value" from the commanded EQ ratio when I think they should say "ADD the value".

If they really did subtract from EQ, then a positive value in those tables would make the commanded fuel go LEANER. Since adding to an EQ goes richer and subtracting from EQ goes leaner. The stock tables for my Camaro B3617 have positive values for very cold and hot ECT temps. It seems like they would want to go richer, not leaner under those conditions.

I'm about to use B3641 for adding fuel when the water injection is off and want to make sure it works like intended. Anyone else have experience using those tables?

Thanks,
Dan

----------------------- from 7.5.5 (build 74)

B3617 and B3641
When in power enrichment mode this value is subtracted from the commanded fuel EQ Ratio.

See Appendix-B in the Tuning Tool Users Manual for more information about EQ Ratio modifiers.

[mr.prick]

build 74?
You should update your build because both table descriptions say add.

[white01ss]

Damn... :doh2: Forgot my work computer runs an older version. Build 88 at home says add.