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- Fri Mar 25, 2016 3:28 pm
- Forum: s300 / SManager
- Topic: S300 b18b basemap very rich at idle.
- Replies: 0
- Views: 6934
S300 b18b basemap very rich at idle.
I have a b18b1 bottom end with 11:1 compression pistons/forged rods and a stock head. I purchased s300 from phearable with a premium basemap. Last night I hooked everything up and started the car. My afrs on my wide band are almost pegged rich. (10-11). The engine runs rough and you can tell the car ...