gm gearing calibrations

Oldsaltydog · Post by **Oldsaltydog** » Thu Mar 29, 2012 6:53 pm

when will we be getting the rear gearing adjustment update will it come with everything else we are waiting for? 2010 silverado

Post by **mikel** » Fri Mar 30, 2012 8:26 am

you need a tune for gears right now?

Post by **06MonteSS** » Fri Mar 30, 2012 11:08 am

he's already got a custom tune, and I changed his gear ratio already...

so what's up Stan??? what is it you want/need to do???

Oldsaltydog · Post by **Oldsaltydog** » Fri Mar 30, 2012 3:00 pm

All is good just. Curious about that my predator had gear ratio changes
I'm sure in time intune will also

Post by **06MonteSS** » Fri Mar 30, 2012 4:12 pm

aah, gotcha...

I'm surprised it doesn't already, since the gear ratio change is not a TCM thing, it's done in the ECM...

interesting...

Oldsaltydog · Post by **Oldsaltydog** » Fri Mar 30, 2012 4:20 pm

Lew that's why I had u change it for me it's on the tool but it does not work I tried it it goes to max when u try to adjust it maybe mike l can shed some light on this cuz if I go back to stock for any reason every thing is out of Waco cuz I can't adjust the axle ratio the tire size works anybody know why?

Oldsaltydog · Post by **Oldsaltydog** » Fri Mar 30, 2012 6:46 pm

Oldsaltydog · Post by **Oldsaltydog** » Sat Mar 31, 2012 7:18 pm

does any one have an answer to this question ?

Sailman_29 · Post by **Sailman_29** » Sun Apr 01, 2012 10:47 am

It's possible to modify the rear gear ratio with inTune handheld programmer?

Oldsaltydog · Post by **Oldsaltydog** » Mon Apr 02, 2012 4:48 pm

Well is this gonna b like Tcm can I get an answer to my initial question?

Post by **mikel** » Mon Apr 02, 2012 4:59 pm

intune should have the param if Predator or trinity have it.

Oldsaltydog · Post by **Oldsaltydog** » Mon Apr 02, 2012 5:19 pm

here u go mike is this what u want

Oldsaltydog · Post by **Oldsaltydog** » Tue Apr 03, 2012 8:13 am

Post by **mikel** » Tue Apr 03, 2012 9:55 am

....bump?

I guess Im not sure what you are explicitly after here?

Your tune is good, right?

As mentioned, if you had the param in trinity or pred, it should be in intune, if it is not, we will investigate and get it up to speed, but I cant say it is going to happen last night

Post by **06MonteSS** » Tue Apr 03, 2012 10:29 am

you had asked him for his file in another thread, and you told him to post it over here... so you guys can figure out why the gear adjustment is not working...

he has the gear/axle ratio adjustment on the intune, but when changing it, it doesn't actually change/affect the tune - it doesn't really get changed/written... so you had asked him to post his file here so you guys could figure out why the gear/axle ratio adjustment isn't actually working/writing the change...

gm gearing calibrations

gm gearing calibrations

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back up file

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