hello all,
i have done some searching and either i am not understanding what i am looking at, or im not finding what i need...


i have swapped a 4.3 tbi along with the stock ECM and wiring harness into a geo tracker.
i am trying to find the bin and mask for the stock ECM.
the serv no. is 16196395 BDYT.
the truck originally had a 4L60e in it, it now has a 700r4 and the torque converter is controlled by a toggle switch.
in my application, there is no speedometer. therefore it doesnt have a vss. basically i am using the ECM only for engine control.
it would be nice to control the cooling fans with the ECM, but currently they are wired such that if the ignition is on, they are running.



the only BDYT bin i am seeing is for 16197427 and i have read it will work with my ECM.

can i program this chip to act like a manual trans chip?
i am not seeing how to figure out what mask to use... any help would be greatly appreciated.

thanks,
grum