3.4 PCM reprogram

[v6droptop]

Anyone found a way to reprogram a 94 3.4?
I have 2 PCMs one for auto and one for man trans.
Ive installed the 3.4 in a 83 4x4 blazer and want to tweak it some.
I also want to get rid of the codes set by missing transmission.
I ve seen alot of ALDL cables and software for 94 LT-1s but nothing for 3.4s.
I can make my own cable and use a laptop if I can find the software.

[Red94]

Try this place
http://www.akmcables.com/

[95Batmobile]

www.fastchip.com can do programming...

I think Superchips might sell the program if you have the hookups, I can't remember for sure though.

[v6droptop]

Thanks on the tip for AKM cables ive looked at their stuff B4 but didnt find the DIY one. I still need the 12 pin connector to make cable and cant find a source for it alone. What is a tried and true software for this application?
I have a friend that does the OBD1 on 3.8s ( Buick Regretta) and may put him up to the challange.
As for SuperChips,they are right here in town and son has a friend that works for them, last time I chacked they wanted to program PCM for me @ about $200. I want something I can tune myself and dont think they are interested in doing mine as a freebie guinea pig.But it would be nice to have some inside infulence to do the 96-7 3.8s hint hint.Im trying to convince my son to go to work for them so we can do alot of this stuff ourselves.