Insulated air box gains 1 hp
#1
Insulated air box gains 1 hp
Mythbusters-insulated air box +1hp
This is on a bike which has the air box placed right on top of the engine...but it's interesting
This is on a bike which has the air box placed right on top of the engine...but it's interesting
Last edited by Richard Avatar; 07-27-2014 at 09:14 AM.
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