Originally posted by Northern
View Post
Announcement
Collapse
No announcement yet.
M42 ECU Conversion: Link G4X / E36X
Collapse
X
-
Bumping this thread because I so badly want to switch my 318is from MSV1 to Link. Running E36G4X on my E34 has been a complete dream. In for more progress on this!!! Looks great already!
Turbo M42 Build Thread :Here
Ig:ryno_pzk
I like the tuna here.
Originally posted by lamboButtchug. The official poster child of r3v.
- Likes 1
Comment
-
Originally posted by Northern View PostEmail is great - I have a printer, just a matter of removing all the junk I'm "storing" on top of it
Originally posted by Dj Buttchug View PostBumping this thread because I so badly want to switch my 318is from MSV1 to Link. Running E36G4X on my E34 has been a complete dream. In for more progress on this!!! Looks great already!
The other item is the IAT thermistor. You could leave the AFM in place and just use the one in there, but that sort of sucks as a solution. If you mod the manifold you can just use the Bosch T-MAP which has both sensors in one. If going the TB heater route, then I think that you might be able to stuff a generic GM IAT sensor into the unused port in the intake bellows which is on the bottom and like 2" in front of the TB.
So a little repinning and IAT + MAP sensors aside, the E36X can run the M42 just fine without any other changes. It has the high current ignition drivers and VR sensor conditioners built-in which is awesome. There are not too many aftermarket ECUs with the ignition drivers inside. My original plan was to swap to some VW coils with internal igniters, but in the end the M54 coils that I have in the COP setup are fine and a little simpler in terms of wiring (ignoring all the work I put into the shielded wires for them lol).
As of now, I am basically ready to swap the ECU and harness into the car. The PST-F1 for the oil system needs to be screwed into the back of the head, and the knock sensors need to be installed (still gotta remove the oil pressure switch in the filter housing to make room for the front one). For the moment I am in a holding pattern since I am working on getting the final arrangements for the full repaint settled. It looks like I may have FINALLY found a body shop that will take on the repaint project, and at a price that I can still justify to myself. So, that will probably be a couple of months until it is all sorted out and done. Thereafter I will pick this back up again since the next phase is to start tuning. I want to find a local tuner to work with on a dyno...I know that I can get the car to run, possibly reasonably well, but my years working with Sssquid on tuning the stock ECU made it clear that a professional can do a better job and faster. I'd love to trailer the car out to Sssquid and do it there, but it might be hard to find the time (and vacation hours) this year lol. We'll see.
Comment
-
Much of the work you are doing I have already done on my engine. MAP sensor external FPR ect. This could make the job a lot easier for me. If all that was needed for me was to re-pin some wires on the Motronic I would probably pull the trigger. I wonder to if you could load the E36 base map and modify it to run. I dont know enough about this. I have been getting pretty good with using the Link system and tuning. Still learning everyday!
Edit: After some further research I found this to be interesting. For others interested in doing this with a more plug and play type application this could be a way to go. It would alleviate the need for all the tedious work OP is doing (not to downplay in any way as this is quite impressive) but would make us guys that hate wiring (me) more inclined to take on the task. Price for this harness plug in as well as whichever ECU you decide could sway a decision. Time saved could make it worth it.
PNPECU Link adapter M42 E30Last edited by Dj Buttchug; 03-23-2023, 02:57 PM.
Turbo M42 Build Thread :Here
Ig:ryno_pzk
I like the tuna here.
Originally posted by lamboButtchug. The official poster child of r3v.
Comment
Comment