MC Garage - truth about aftermarket exhausts
#1
04-27-2017, 03:13 PM
MC Garage - truth about aftermarket exhausts
Great video from MC Garage on aftermarket exhausts...
Interesting point they make is that changing exhaust back pressure through a pipe swap has no significant positive effect on power/performance, and may cause the bike to run lean with popping on deceleration, without also changing fuel mapping in fuel injected bike or re-jetting a carbed bike, to match new pipe.
Interesting point they make is that changing exhaust back pressure through a pipe swap has no significant positive effect on power/performance, and may cause the bike to run lean with popping on deceleration, without also changing fuel mapping in fuel injected bike or re-jetting a carbed bike, to match new pipe.
Last edited by fat_tony; 04-27-2017 at 03:16 PM.
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