I now have a ECC with this number on it 7-7730 and this number on the harnes plug 07773000122160024 and they do plug togeather and the car runs, but is very lean. I have an air fuel ratio gauge in...

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A link to my project.http://www.chevytalk.org/fusionbb/showtopic.php?tid/288630/&utm_source=feedly . cant seem to post pic here yet....

I just checked the light comes on, goes off when started then back on and stays on. my mechanic thinks one of the pins are in the wrong place on the Ron Frances test port or the moats plug has a...

EagleMarkthanks for the responce. I was 8 years old when the 56 came out! I have owened a couple! we had the motor running tonight and was able to wright a new chip, I bought a prom AUJP 1350 bin,...

:mad1:I have been reading a pile of info on this site but it all starts out over my head. Where should I start with a 90 5.7 tpi motor? I have a chip that alows the motor to run. I have all the...

I just got my hands on this prom. AYAL serv # 16136965

will this one work better?

I did change the intake runners and the throtle body.

45284529there is a number on the ecm plug area 07773000 122160024 and it says remfg

the number on the silver plate under the blue cover is BSRC 16231250

sorry about the phone number.

I dont understand where to start with the tpi that i have installed in my streetrod. motor is a 1998 5.7 we have changed it to map and purchesed a 92 computer, and have the Moats adapter and chip...