DIY PROM Do It Yourself PROM chip burning help. No PROM begging. No PROMs for sale. No commercial exchange. Not a referral service.

ECM Control of 4L60/4L80E

Thread Tools
 
Search this Thread
 
Old Dec 29, 2010 | 01:06 PM
  #1  
ponchoguy's Avatar
Thread Starter
Junior Member
iTrader: (1)
 
Joined: Jun 2007
Posts: 13
Likes: 0
ECM Control of 4L60/4L80E

The diesel 4L80E standalone controllers are rarer then hen's teeth now.. I have searched and searched, and come up blank. Has someone ever experimented with a PCM that is as easy to work with as a 747 or 730, that also has trans control? How about a PCM that is fooled into trans control only? I have a 730 that will be running a 350 soon, and an MS2 that will be running a 428. Both vehicles I want to switch to 4L60/80. While I'm open to ECM suggestions for the 350 (but prefer the simplicity and all the research that has already gone into the 730)the MS2 is staying, so I'd have to add another ECM to run the trans. How about one of the 91-95 V6/V8 truck ECM's? Can they be tricked into doing PFI? All suggestions welcome!
Reply
Old Dec 29, 2010 | 04:21 PM
  #2  
RBob's Avatar
Moderator
iTrader: (1)
 
Joined: Mar 2002
Posts: 18,432
Likes: 233
From: Chasing Electrons
Car: check
Engine: check
Transmission: check
Re: ECM Control of 4L60/4L80E

The '7060 is easy to understand and tune. As it is a P4 PCM (kinda' of a hybrid) it will handle the 4L80E and do PFI. Only one of the two injectors drivers will be used. Ground pin 56 of the MEMCAL for this.

Best to jumper over (short) the sense resistor for the PnH on that driver. Dang, can't find the notes on which of the two drivers is used. Although, need to make sure to disable the async injection feature in the calibration.

Should always be in sync mode.

In this mode one driver does a funny fire, fire, skip, fire deal. The other does the proper once per revolution.

RBob.
Reply
Old Jan 4, 2011 | 11:37 AM
  #3  
JP86SS's Avatar
Supreme Member
20 Year Member
iTrader: (1)
 
Joined: Apr 2004
Posts: 3,180
Likes: 3
From: Browns Town
Car: 86 Monte SS (730,$8D,G3,AP,4K,S_V4)
Engine: 406 Hyd Roller 236/242
Transmission: 700R4 HomeBrew, 2.4K stall
Axle/Gears: 3:73 Posi, 7.5 Soon to break
Re: ECM Control of 4L60/4L80E

Some info I found this while digging for info on an ECM.
http://mattw.dyndns.org/4L80E/
Reply
Old Jan 4, 2011 | 02:58 PM
  #4  
18436572's Avatar
Junior Member
 
Joined: Feb 2003
Posts: 95
Likes: 0
From: Texas
Car: 69 Camaro
Engine: 355 SBC
Transmission: Glide
Axle/Gears: 4.88 full spool
Re: ECM Control of 4L60/4L80E

Originally Posted by JP86SS
Some info I found this while digging for info on an ECM.
http://mattw.dyndns.org/4L80E/


I had everything to do this a while back and the changed the 4L60. I wish that I had that info back then. It seems to be very simple to do.
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
F.I. 57 Belair
DFI and ECM
8
Aug 23, 2021 01:09 AM
gta892000
TPI
13
Aug 11, 2019 11:16 AM
skeltor
DFI and ECM
17
Feb 2, 2016 10:37 AM
customblackbird
Power Adders
71
Oct 1, 2015 04:30 PM
dbrochard
Transmissions and Drivetrain
1
Sep 7, 2015 09:41 AM




All times are GMT -5. The time now is 06:17 AM.