 Compatibility Question, ECU ~ MPS |
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| 76-914 |
 Jan 21 2011, 11:48 AM
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#1
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Repeat Offender & Resident Subaru Antagonist  Group: Members Posts: 13,509 Joined: 23-January 09 From: Temecula, CA Member No.: 9,964 Region Association: Southern California 
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So I started on my '73 yesterday. I should mention that this car started out as a 1.7 and is now a 2.0 GC. 1st I checked the MPS. Both coils were good and it held 10lb vac more than 2 min's, so I was elated. Until I discovered that the MPS was a 022 906 051E. As I read it, this is the '73 1.7 MPS. (IMG:style_emoticons/default/dry.gif) The ECU is a 039 906 021a. What can I expect? Anyone out there with actual experience involving this marriage. PBLanders section on this is still under construction. Thanks ahead of time.
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| r_towle |
Jan 21 2011, 12:08 PM
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#2
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Custom Member Group: Members Posts: 24,591 Joined: 9-January 03 From: Taxachusetts Member No.: 124 Region Association: North East States
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If you have an MPS that works, it can be adjusted.
You can get an Air/Fuel meter to check how you are running and use a resistor inline with the CHT to add more fuel throughout the range. Rich |
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Posts in this topic
76-914 Compatibility Question Jan 21 2011, 11:48 AM
dr914@autoatlanta.com a little less kick especially in the top rpm range... Jan 21 2011, 12:04 PM SLITS Kent,
The ECU is an 052 .... run it with an 049 M... Jan 21 2011, 02:20 PM
r_towle
Kent,
The ECU is an 052 .... run it with an 049 ... Jan 21 2011, 02:29 PM SLITS
Kent,
The ECU is an 052 .... run it with an 049... Jan 21 2011, 05:23 PM 76-914 All good info. I think I have one Ron, but I'l... Jan 21 2011, 11:23 PM Bleyseng witha 052 you can run a 049 but at WOT you will be... Jan 22 2011, 04:34 AM |
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