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That bin is already in the 16197427 PCM information pagehttp://www.gearhead-efi.com/Fuel-Injection/showthread.php?303-16197427-PCM-Information-0D. On...

There is a big difference in impedance, but I’m not convinced yet that it won’t work. It’s somewhat fun experimenting. I did increase the...

i can read t42 with out the e38 ECM they just dont show any vin number or vehicle info etc, but the file its readeble and writteable.

Grab any file with 4l80e and use import modules option to tranfer the transmision part to your file.

Thank you thank you. As long these "Accel" injectors are actually the Ford ones that should put me in pretty good shape. Anyone have thoughts or...

What's this got to do with EFI???

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I'm with Dave here, has this been proven to work with 7747 or 7427 ECM/PCMs?

That’s not a bad option for the price. May be time to do that.

I found this on another forum. It is confirmed on a saturn pcm and a diesel pcm with the same intel memory chip. Still might not be the case...

It might be a good plan to include a Wide Band O2 Sensor (WBO2) to the information collection process. One possible option for a WBO2:...

On second thought, I’m not sure what’s going on. When engine is cold, it’ll start up ok and then die unless I give it throttle. That seems to tell me...

I had the same thought so I did experimently lower the injector bias from 1.4 to 1.0 and it won’t idle at any temperature so I’m hoping there’s a...

May I ask, where are these forks located?

This device looks OK... the message limit is 47 bytes I think (from manual). Given this, the overhead is 3 for header, 7 for message, 2 for sixteen...

One project I worked on, we did with scrambled address and data lines. This was not done to obscure the binary but rather to ease the layout of the...

https://web.archive.org/web/20160305072810/http://carprogrammer.com/Z28/PCM/Injector/injectors.htm They are in Ford-Speak so you will need to...

Thank you again... great thread. I need to work on searching existing topics a bit better! Great info re x1 / x4 mode. That info isn't even in the...

The chart appears to show minimum PW at 1.7 ms. I don't believe I'd go lower. The voltage offset chart is also present at the link above. Having...

I tried a little looking at the $EE Images. I'd presumed the DATA lines were scrambled. I hadn't considered the ADDRESS lines. Would other...

I measured my injectors and they are 14.5ohm, so I'm good there. Would still like the know an estimated offset if anyone knows how to figure that...

That’s entirely possible. By changing the injector pulse width vs voltage and minimum injector pulse width to that on the chart I’ve gotten it to run...

Interesting Data in the link above. Injector flow is based on 300 Kilo Pascals = 43.5 PSI = 80 lb/hr. Factory TBI injectors flow is based on 13...

i tried a few permutations of address lines but never got anywhere. i'd love to make a tool for that if anyone ever figures it out.

I found interesting thread for a pcm with similar components. https://pcmhacking.net/forums/viewtopic.php?f=8&t=4671 It has the same memory...

Imagine if the pulse width remains the same, and the only change is fuel pressure, then the amount of fuel injected in that PW increases or decrease...