 '74 - '75 MPS Compatibility, Will an MPS from a '75 2.0 work on a '74 2.0? |
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| KELTY360 |
 Sep 16 2015, 12:23 PM
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#1
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914 Neferati  Group: Members Posts: 5,031 Joined: 31-December 05 From: Pt. Townsend, WA Member No.: 5,344 Region Association: Pacific Northwest 
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Thread title says it all.
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| Bob L. |
Sep 16 2015, 12:30 PM
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#2
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Senior Member Group: Members Posts: 847 Joined: 7-August 11 From: Austin TX Member No.: 13,411 Region Association: Southwest Region |
It depends on the ECU you have.
http://members.rennlist.com/pbanders/DJetP...m#Compatibility |
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| JeffBowlsby |
Sep 16 2015, 12:38 PM
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#3
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914 Wiring Harnesses Group: Members Posts: 8,492 Joined: 7-January 03 From: San Ramon CA Member No.: 104 Region Association: None
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Check the chart again, all 74-76 2.0L use the same 043 MPS.
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| KELTY360 |
Sep 16 2015, 12:39 PM
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#4
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914 Neferati Group: Members Posts: 5,031 Joined: 31-December 05 From: Pt. Townsend, WA Member No.: 5,344 Region Association: Pacific Northwest
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Thanks both of you. That helps a lot.
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| greenie |
Sep 17 2015, 09:17 AM
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#5
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Senior Member Group: Members Posts: 873 Joined: 26-October 04 From: Trinidad Member No.: 3,013 Region Association: Pacific Northwest |
QUOTE(Jeff Bowlsby @ Sep 16 2015, 09:38 AM)  Check the chart again, all 74-76 2.0L use the same 043 MPS. Thank you Jeff ! After installing the MPS from a 1975 car my car runs entirely different. I always thought that the MPS held vacuum or failed, this is not the case, I think I've been fighting a slow leak through the MPS for years. For the first time in a long while my air bleed screw at the throttle body actual works! after installing the new MPS the idle was at 1500RPM, a twist of the screw brought it down to 1K. My throttle response is smooth and the car runs fantastic. |
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