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- Wed May 10, 2017 5:35 pm
- Forum: S300 Calibrations
- Topic: Need help with a built NA B20 RC440
- Replies: 1
- Views: 1539
Need help with a built NA B20 RC440
I just built a b20 non vtec. Skunk intake, BC cams and RC440 13ohm injectors. I loaded my ecu with the stock B20 tune from hondata calibrations. It idles fine with no CEL but it's runhing really rich and throttle doesn't respond well. I need to break in the motor. it's a full on track car car so I ...