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Discussion Starter #1
I currently have BPM turbo back exhaust, helix uppipe, air box resonator removed, and a drop in k&n. It seems like my car is running rich cuz it doesn't pull as hard after upipe install and it backfires when i **** alot. is there a mod i can do to lean out the motor or is running rich even my problem.

Thanks

Andy :confused:
 

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flash ecu
 
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