Still trying to work on this stuff. I never have gotten the A/C to work properly, the PCM still shuts it off if over a specific MAP value. The only two people who really worked with this code are MIA, or at least haven't appeared on any forum or email I've got for them, so I haven't really made any ...

I'm hoping they do. I just don't have the background in programming to be effective at it...I'm a machinist and electronics tech...I deal in hardware!

If I poke it with a stick, or whack it with a hammer enough times, maybe I'll get somewhere with it.

Here's FACTEST_1: [FONT=Lucida Console]F078 F078 ; =============== S U B R O U T I N E ======================================= F078 F078 ; a factory test routine F078 ; Attributes: noreturn F078 F078 FACTEST_1: ; CODE XREF: factory_test+64P F078 ; FACTEST_1+1Fj ... F078 86 04 ldaa #4 F07A B5 10 23 b...

First things first, the E-Side factory test routines. here's the first one: [FONT=Lucida Console] F010 F010 ; =============== S U B R O U T I N E ======================================= F010 F010 F010 factory_test: ; CODE XREF: RESET_INIT2+19P F010 CC 07 00 ldd #0x700 F013 BD F1 3A jsr analog_to_dig...

So since I drive the truck daily right now, I am going to re-build the old bench test harness and set it up with the intent of starting to delete code. Stuff I don't need. It's time to fork this thing, and get rid of crap I don't want so I can get space to add what I do want. Things I do not need, a...

Still working on this. Just started tuning again today-it's been a long time and I've forgotten a lot of what I'd learned I am still fumbling around with coding. I've added a few things to the XDF, minor changes here and there, and I had a LOT of help doing it. Now I need to make bigger changes, lik...

It's been a long two years since I started with this truck. Made the absolute minimum changes needed to drive it, and it's been running ever since. Got a new laptop, two years of good service, and 20K miles on the engine, and I'm back in the mood to fool around with it. It's my daily, and it's stone...

Not sure what you're getting at there with the voltage. I can drive along and have the air running, it'll get nice and frosty in the cab of the truck if I keep the manifold vacuum below 50kpA. I can then toe into it and push manifold vacuum to 55kpA, and the air will shut off, drop back to <50kpA an...

Still hunting the A/C buzzkill...it's 34C when I drive home from work a lot of days here and I only have A/C if my MAP value is less than 50KpA. There's nothing in the current XDF that links A/C clutch disable/enable with MAP, and I'm hunting through the dissassembly and not finding much. Mostly on ...

OK, so near enough as makes no difference to a year ago, Charlay86 and I got this going. The truck returns 30+MPG/7.7L/100km or better currently, and there are only a few things left to do: Fix the take-fun-out table (boost control/bypass method/table, probably gonna use some EGR code?) Make the A/C...