Please help a novice!

[jayyk31]

Im very familiar with obd 2 tuning. I have HPT and EFI Live and that ive been tuning my stuff for a while...
Now i have my 86 2.8 5 speed 4wd Blazer. Has 7429 ecu with ASP prom id. I, for the life of me, cant figure oit how to connect with my truck. I want to scan and log some data
I have an aldl cable from OBD Diagnostics and ive downloaded TunerPro RT a while back. I found a $3f mask bit other than that im having trouble. Can some1 please give me some help with this??? Thank you so much!!!

[dave w]

Link to TunerPro OBD1 Datastream Definitions: http://www.tunerpro.net/gmOBDI.htm

The attached .ads and .adx files are for the 86 - 87 LL2 2.8 V6.

dave w

[dave w]

Wikipedia Link for GM 60 degree V6 engines: https://en.wikipedia.org/wiki/General_Motors_60%C2%B0_V6_engine#LC1

Awesome link to figure out engine codes!
dave w

[jayyk31]

Thank you very much Dave. Ill check those files out. These are the 2 ecus i have. The ASB 7429 is my 86 2.8 4wd 5 speed. The ARW 7429 is my 86 2.8 2wd auto.


https://i.ibb.co/bNY73hP/Screenshot-20190102-170544-Gallery.jpg
https://i.ibb.co/GPnH3j5/Screenshot-20190102-170509-Gallery.jpg
https://i.ibb.co/9HB8ZsR/Screenshot-20190102-170500-Gallery.jpg

[jayyk31]

Got.it working
Thank you!