I started porting some RAM addresses, but not sure what you need for log.
It is also very likely, the injectors and cylinder order are mapped incorrectly for DynaFuel and DynaAIR logic.

Can`t speak up of this exact issue, what you need is elm with stnXXXX chip inside. newer elms are targeted to CAN communication and most of them don`t even support vpw, even though they should, I have seen hardware missing from the circuit. To monitor all try after fresh reset and protocol setup. at...

Only way to figure ram addresses is by making a disassembly or have some gm docs that specify it per OS you use. Too bad a ram address don`t translate the same from OS to OS. It is OS specific.

K_Dyna_Air_Coefficient make sure you swap x/y axis for better reading. These are the airflow filtering. What is does is to predict 2 TDC before air reaches cylinder. There is 18 zones, managed to figure 1st zone is WOT 2nd zone is idle 3-18 zone is matrix based on map and rpm threshold defined in so...

the l31 uses this manifold 17113201 . Not quite the same as yours. Did you copy the short pulse offset tables too. So far I managed to find that dynamic fuel kicks in when there is engine steady flag set. In transients the fuel dynamics logic might be disabled. The maf scalar might have evolved to d...

That cleans most of the unknowns. As a start we need to know fuel pressure, fuel system type[returnless or vacuum referenced] Get accurate injector data from another bin file that use them, in case they are OEM ones. For fuel dynamics tables, there is 2006 mexican truck l31 engine that runs ls1 pcm....

The rule is fuel evaporates rate is based on temperature of fuel, temperature of intake valve, and vacuum. The higher temperature and higher vacuum[lower MAP] the faster the fuel evaporates. The tip-in lean spike is associated with MAF signal filtering[ there should be some scalars based on differen...

Universal patcher is configured to work with elm devices too, you can give it a go and report if it works or not. I have tested it only with obdlink device, so a cheap china crap device might not work as expected.

At that point rpm start to drop[fuel cutoff], and time is not that long, between 2 events.

I got some log of crank relearn recently by some nice fellows around here. here is the basics monitor coolant and rpm. The threshold for running relearn is at least 80* C coolant temp, idle speed and park holding brakes., Than when conditions are met you send 6C 10 F1 AE 01 00 00 00 00 08 00 and sta...