Fuel trim question for si

burningoilagain

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Honda Civic 10th gen Fuel trim question for si 48B7ACE7-29DA-404B-B0A5-563AC3891DE6
I have a prl race maf with tsp tune. A prl downpipe I just installed yesterday. Should my LTFT1 be at -9% to -11%?
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I have a prl race maf with tsp tune. A prl downpipe I just installed yesterday. Should my LTFT1 be at -9% to -11%?
Tad rich but borderline reasonable. When temperatures drop in the next month or two they should get closer to ideal.

Constantly over 10% either direction with long term trim is when i start making changes to afm.
 
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burningoilagain

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Tad rich but borderline reasonable. When temperatures drop in the next month or two they should get closer to ideal.

Constantly over 10% either direction with long term trim is when i start making changes to afm.
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burningoilagain

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