Hiya boba,
The next thing I would do is a replacement internal harness for the 4L80E(another notorious fail). You're going to want one for the rebuild anyway(as well as all solenoids during...

Hiya,
I'm not sure if you have internet on your vacation. How's everything going?

I'd love to help but I still haven't found or been able to buy a 94-95 pcm at a reasonable price :(

First thing is get rid of that adapter and just try the memcal alone, Those are a HUGE failure point regardless of brand. Report back ;)

Hiya's
Have you tried the BAMM memcal? It's 3.73 vs your 4.10 rear end and probably a few other things. Once you lose scanner data stream, it means the eprom is no longer communicating. Those...

Hiya,
Is this a 454/4L80E TBI? '7060 PCM?

Prog ID BCC Size Year Release Date Eprom ECM Prom ID Scan ID Platform Engine Disp. Trans Trans Type Gear Ratio


BBMD 1993 33702 16179257 16168625 9258 9291 C1 L05 5.7 M30 AUTO GT4

Thanks Tom,
I mentioned PM in case you didn't want if public. Man, shit ton of equates in there :happy: I'll have a gander tomorrow :)

Hiya Tom, I will have to dig to find this older stuff. I'm surprised you are using MotS, Intel hex has always seemed good but I have never worked with your box. If you would like, PM me the code to...

Very common smog problem with ANTY.

Double check chip orientation. Dimple in chip needs to match dimple in holder.

Hi Tom,
Yeah, I was having a little fun about the substrate :) This situation has no worries, it just reminded me when I wrote a "burner" to test. The spec sheet said it was only good for ~100,000...

Hahaha, chanting :laugh:
Back in the 90's I ran some tests on some TMS370 stuff, brutally burning the bit flips from 00h-FFh and it took ~30,000,000 cycles before partial failure. Adding that short...

I'll say a small prayer for the substrate. :laugh: :happy:

Hiya,
I'll take them if willing. Shipping to 93710 USPS priority preferred.

Hiya Tom,
At a glance, the SLOOP is an incredibly tight loop especially in eeprom and not flash.
In my mind, if you have room, I am thinking a JSR to use some ticks as well as more ticks using the...

Thanks guys, front page updated :)

Hiya's
Does anyone have a new code?

P.S. Found on the interweb
255076685227989677

Hiya,
You're missing the point. We used vortec pumps(58psi) to replace the tbi pumps all the time, the regulator is what controls the pressure, not the pump. A 60psi CAPABLE pump will still make...

Hiya's
The "adaptives" basically don't work in these early computers. I wouldn't set anything under .25 in those fields either way. Adjust everything in the pressure tablles and/or in the force...

:welcome2:

Hiya,
Does this have stock injectors or aftermarket replacements? I've only seen this happen with aftermarket and high fuel pressure as they are then slow to respond. That big manifold and spacer...

Good call steveo :)

^^^^^ This!
Just moving an old harness can "break" it :( So many hot/cold cycles and it will live a very long time, till it moves.

Hiya,
I don't know if it matters in this mask. I have always found most GM stuff requires the tps voltage to be between .5-.6v for idle control to work correctly. Most times with big cams that...

Hiya,
Interesting how I cannot read the source file. I can already beat up ANY e38, your files are suspect, hate to say if you are actually contributing.