Solved it!!!!
The Painless 1999 - 2002 GM VORTEC FUEL INJECTION 4.8L, 5.3L & 6.0L WIRE HARNESS INSTALLATION INSTRUCTIONS Manual P/N 90530 is wrong. They specify O2 sensors Delco AFS106. These...
Type: Posts; User: tpichevelle
Solved it!!!!
The Painless 1999 - 2002 GM VORTEC FUEL INJECTION 4.8L, 5.3L & 6.0L WIRE HARNESS INSTALLATION INSTRUCTIONS Manual P/N 90530 is wrong. They specify O2 sensors Delco AFS106. These...
Adding PCM info from PCM Hammer 021:
AVT 852 Reset OK
[10:18:43:330] AVT Firmware 4.7
[10:18:52:946] VIN: 2G1FP22G422152739
[10:18:53:042] OS ID: 12212156
[10:18:53:066] Hardware Type:...
Thanks for the reply. This is a Painless Performance harness, new. I'll look into turning off the heater codes. I don't have a check engine light. The Open Loop Enable is not set.
Hello:
My 411 application to my 350 Chevelle is running but I can't read the front O2 sensors. Both read ~450mV and fluctuate by a few mV. The engine starts and is driveable, just open loop. I...
Thanks for the reply. Now I'm able to download several files without a download button I had to pass over. The V1 file was put there 3 years ago and may be the V1 from this thread effort. The...
Hi:
Can some please fix the link so we can download the xdf?
Thanks all for the wonderful work. I tried clicking on the 12212156 - 2002 512k.xdf line to download the file. However, the page...
Another update:
One night coming home I noticed it was pitch black dark so I left the garage door closed and used the opportunity to check my spark plug wires for arcs. My wires were generic,...
Thank you all for the replies. I thought I'd update since working through this. It took considerable time since there were discoveries over many months.
Discoveries:
1. A spark plug on the...
I have a 1227165 MAF TPI on a 72 chevelle. It runs nice when the maf works. They last about 10 hrs and then give max gm/s at idle and make it run super rich. At idle it shows 23 gm/s instead of...
I have the same problem. I've gone through the troubleshooting flow chart and arrived at bad computer. Since i can see the wire glow red hot for a second after the engine is shut off, I know the...
Hi,
I have tpi 350 on a gen I. It runs awsome. Hopefully your is gong strong. I have a painless harness for a 2001 vortec ls1, and a 411 pcm programmed from a speedshop. I've yet to mount the...
Mark, thanks for the quick reply. Glad to see the enthusiasm.
So If we made the 411 flash chip socketable and read/write the OS and bin w an eprom burner, what are sources for a robust XDF/OS/ADX...
Hello Mark:
I'm embarking on a tpi upgrade to 12200411 pcm. I have the harness, sensors, etc. Now I need to setup the PCM. Where can I get a set of XDFs/Bin/ADX/OS all together? How can I know...