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I have a 2005 Night train with injection. When Purchased dealer installed
Big radious pipes screamin eagle air cleaner and the racing module rather than mapping.
From the start I was averaging 47 miles the gallon. In spetember I changed out the fuel cap and guage with no problems.
However for the lastr several tanks I have been getting about 30 miles to the gallon????
Any thoughts on what could cause this radical change. The weather here in PA has not changed that much and I have check the tire pressure. Actually added a little but nothing major
Thanks rich
Big radious pipes screamin eagle air cleaner and the racing module rather than mapping.
From the start I was averaging 47 miles the gallon. In spetember I changed out the fuel cap and guage with no problems.
However for the lastr several tanks I have been getting about 30 miles to the gallon????
Any thoughts on what could cause this radical change. The weather here in PA has not changed that much and I have check the tire pressure. Actually added a little but nothing major
Thanks rich