Inline 6 on a 0411 pcm

[ericjon262]

have you considered a non 0411 PCM? you may be able to work with a PCM from a 3400 or 3800, I have a thread detailing the differences between the PCM wiring. if you ran an external 24x crank trigger, you could probably run LS coils without a distributor at all.

http://gearhead-efi.com/Fuel-Injecti...V6-PCM-pinouts

[Thorwon]

have you considered a non 0411 PCM? you may be able to work with a PCM from a 3400 or 3800, I have a thread detailing the differences between the PCM wiring. if you ran an external 24x crank trigger, you could probably run LS coils without a distributor at all.

http://gearhead-efi.com/Fuel-Injecti...V6-PCM-pinouts

Thanks for sharing that with me.
That's a lot of info you put in that thread.
I'm actually using a P59 computer hardware #12583659. It came from a 2004 Astro van.
I'm just looking for anything that will run my 4.0L Jeep engine and be reliable. The 30+ year old Jeep wiring is junk. And of course it's not OBD2 so it can't tell you what's wrong.

I picked the P01 and P59 because I have PCM Hammer to read and write to them. I use TunerPro RT to modify tunes.
I'm going to be looking at the other 6 cyl GM systems because I have two other Jeeps I want to fuel inject. So the info you posted will probably be useful.

[Thorwon]

ericjon262 What program do you use to read/write to these pcms?

[ericjon262]

ericjon262 What program do you use to read/write to these pcms?

Right now, I'm using winflash and tunercat obd2, in the past, I've used DHP and tiny tuner(just a bin editor) with good results, DHP is now defunct though, I've heard you can buy an ACVT-852 cable and use the DHP software (if you can find it). otherwise there's HP tuners, which is probably the easiest to get, but the most expensive to continually operate. I'm exploring options to improve capability of the obd2 PCM, but I haven't gotten too far yet.

Tiny Tuner:

http://theblattners.com/Projects/Tin..._XsKGP_EMPHWCY

[Thorwon]

Well it runs pretty good for the first time I started it.

[2xls1]

Well it runs pretty good for the first time I started it.

Way to go. It's refreshing in today's day and age to see someone thinking outside the box and engineering something like that. We seem to be living in an age where people just want to watch a YouTube video to show them how to do something rather than just figuring something out on their own like we used to do. Maybe car crafting isn't dead.

[dave w]

Possibly pictures of the distributor will be shared?

dave w

[Thorwon]

Possibly pictures of the distributor will be shared?

dave w

I'm using the stock distributor from a 1996 Cherokee.

signal-2021-10-21-163352.jpg
signal-2021-10-21-163336.jpg