Idle is lean until up to temp regardless of Enrichments - Miata Turbo Forum - Boost cars, acquire cats.

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Old 01-24-2009, 03:58 AM   #1
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Default Idle is lean until up to temp regardless of Enrichments

Didn't want to threadjack the other warmup thread and my situation is different anyways..
The car idles very lean before it gets up to operating temp. I opened up MS and started altering the warmup enrichments. When I change the cell that the car is in at that moment, it richens for a second at most and then goes right back to the same 17:1ish... it's like it's ignoring the warmup enrichments. Target A/F's are 14.7:1 for this area and the VE table is good I know because once the car is warm I get a solid 14.7:1 idle. Any suggestions?
-Ryan
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Old 01-24-2009, 09:46 AM   #2
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what happens if you just adjust PW in the warm-up screen with extreme value changes?
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Old 01-26-2009, 07:22 AM   #3
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What Hustler said. I had to almost double the default values in some of the buckets.
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