Thread: Lm-2?-ii
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flashdash flashdash is offline
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Join Date: Dec 2009
Posts: 9
Lm-2?-ii

Hello p. world,
My AFR's needed working. gathered some information and purchased LM-2 dual. Got it going. Set AFR to 13.5-13.7. I noticed while adjusting, engine was running rich. Soot and tail pipe discoloration. While temp guage was about two needle widths before center of guage, I shut engine off to keep from over heating. When I crank engine an hour later AFR's don't read 13.5-13.7, the reading is 14.5-14.7. When engine has reattained temperature. This has happened twice. Could it be the frequency valve is default to 14.7 disconnected from factory o2 sensor? Could it be my new LM-2? Is it me? Along time stuck. No response from I.M. tech. yet. I want to ride a couple of times this summer. Any help would be appreciated. Thanks in advance.

'87 930 stock
Old 05-08-2010, 07:00 AM
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