Mileage loss after removing center muffler
#2
#3
#4
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Try "rebooting" your ECU, so the motor can "relearn". It is incredibly easy to do. Just remove the battery leads from the battery. Then connect the positive and negative leads together for five minutes - this will discharge some of the memory of the ECU; and it will relearn the motor next time you start the motor.
Rebooting should be done after every modification.
Rebooting should be done after every modification.
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#8
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"Seems" = you're not sure.
I'm betting that your mileage hasn't changed.
The change in back pressure wouldn't be enough to change anything noticeably on these engines when the engine is being driven in the lower RPM part of the powerband as we do when we're driving normally in traffic, etc.
JMHO
I'm betting that your mileage hasn't changed.
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JMHO
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