ECU/MPS Compatibility for 2056, D-Jet Experts? |
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ECU/MPS Compatibility for 2056, D-Jet Experts? |
BeatNavy |
Feb 17 2015, 05:26 PM
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#1
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Certified Professional Scapegoat Group: Members Posts: 2,924 Joined: 26-February 14 From: Easton, MD Member No.: 17,042 Region Association: MidAtlantic Region |
Getting everything together to install a 2056 into my '72 and swap out the steady, reliable 1.7L I've been running. The 2056 is '73 but came with '74 ECU/MPS combo. The part numbers are 049 on the MPS and 044 on the ECU. Sometimes I'm not sure if I read that ECU/MPS compatibility table on Anders D-Jet site correctly. Is the 049/044 a winning combination?
Also, I've read here that a 2056 really should run with an adjustable MPS. A couple of months ago I converted my 1.7L MPS to adjustable with the Tangerine kit. Any thoughts on whether I could effectively run my MPS (007) just by adjusting it appropriately, or are there other compatibility issues? Or do I need to make that '74 MPS adjustable? Thanks for the help. |
DRPHIL914 |
Feb 17 2016, 08:06 AM
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#2
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Dr. Phil Group: Members Posts: 5,768 Joined: 9-December 09 From: Bluffton, SC Member No.: 11,106 Region Association: South East States |
this might be slightly off topic but involves the d-jet and rebuilding MPS's, so im hoping to get some direction of how to go about tuning my 2 MPS i recently rebuilt from Chris Foley kits - i have a 75 2.0 d-jet, and one MPS that runs great - stock set up all the way around.
I recently rebuilt 2 mps - one with a torn diaphragm, one did not. One with torn diaphragm had never been opened and plug is unmolested- i opened it, put in new diaphragm, seal etc. pre-measured the inner and outer screws in the diaphragm to set the new one same as old one, hoping it would be close and run, but it does not - #2 rebuild had been messed with before - so rebuilt and re-sealed, reassembled- the car will not run with either of tthem - i will have to remove the plug now and the full load stop to adjust the screw to tune - at this point i don't know if its too lean or too rich - i will assume too lean? last time i tuned one to get it running, i had someone set the MSP with LCR to stock setting, it was way lean, and adjusted almost 2 full turns to get to where the idle, part-load setting @(13.5) and WOT were at the 12.7 Mr. Anders sited, so i will assume that is where i am with these 2 newly rebuilt ones I was hoping i wouldnot have to sent them to anyone but be able to get it to start, and then go from there with my A/f meter that is installed. Any advice for me going forward from those that have done the MPS rebuild and getting the newly fixed and sealed MPS to run? - they hold vac perfectly and test with meter correctly at terminals - thanks for the help d-jet experts. Phil |
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