B2504 doesn't work.

[RADustin]

Other than mucking up the tire circ, how do I set a different from stock differential ratio?

B2504 doesn't do anything.

2014 LMLa OS 12645750

[GMC-2002-Dmax]

Other than mucking up the tire circ, how do I set a different from stock differential ratio?

B2504 doesn't do anything.

2014 LMLa OS 12645750

There are three other gear ratio values in the code, I have all the missing addresses mapped in my CAX.

If you send me the stock file I can alter the other three ratios for you, but only the correct one is needed to be altered.

The one displayed is not the one the ecm references for the ratio.

Lemme know if I can help.

[RADustin]

Many thanks, I should have followed up. Appreciate the offer.

I mapped the other 3. and the trans and wheel speed pulses.. I was 5 seconds from emailing you though lol.