TunerPro User Forum

I wish to disable the power and acceleration enrichment mode and O2 sensor adjustments until I get the open loop map dialed in... If there are any other modes that may influence the base tune I need to disable, I would appreciate any forsight... The 5K variable resistor I hooked on the ECT connector...

At an impasse, I have learned to use the mouse/computer, Moates APU1 prom reader/writer (Not the emulator or data logger yet), and have read as much information as I could find for a month.... Given: TBI to MPFI changes. 16197427 PCM BHMH, 1995 GMC heavy duty 7.4 liter Thorley Tri-Y header, with Gib...

Thanks folks. Most appreciated

John

I am confused in which mask/xdf/ads file to use for my truck. If I understand what I have read, then I think the correct mask, xdf and ads file is a first step to make... I don't want to tune into or with an incorrect mask or definition... There will be enough unintended screws ups to learn and fix ...

OK, I am able to read a previously emailed bin file now after I downloaded the V5 $OE xdf for the heavy truck and have been able to look at the emailed edelbrock BIN file. Now I want to read the current chip BIN on the memcal I made an adapter to read the chip while it is still on the memcal and I c...

Thank you Mangus... will watch the videos and download the V5 download bin def and see where I get. will make sure I got the right com port and am in communication with the APDU1

thanks

I have received my moates APU1, G1 adapter, and have read the help files... I have my current chip in the memcal and it is not going to be easy to separate the prom chip from the memcal socket so I am making an adapter to read the chip while still installed in the memcal socket. The truck is a 1995 ...