Where do I get one ? and what size had them?

[kodibass]

Hi'
I want to convert to a fuel pump for a 1954 rude bigtwin but my bypass cover does not have the bosses (?) so I need a bypass cover that I can tap, trouble is I don't know what size/year engines had the ones that will fit a 25, a 35 bigtwin bypass is to big I tried one, If anyone could help me with what year / hp / model etc. I need that would have the correct bosses please please help. I so bad want to here this old girl run. thanks

 

[freddyray21]

Re: Where do I get one ? and what size had them?

you do not need to drill the bypass necessarily. go to this link: http://www.duckworksmagazine.com/05/columns/max/5/index.cfm