----[Please read http://ercoupers.com/disclaimer.htm before following any advice in this forum.]----
Hey Alan: I do not a copy of the 337, but you will also need a larger
venturi for the carburetor. I believe there is also a change in the size of an
orifice or passage for the idle jet, but that can be done with a drill.
Lynn Nelsen
============================================================================== To leave this forum go to: http://ercoupers.com/lists.htm
