Quote:
I believe it may have to do with the fuel pump assembly. As there are several parts and electricity in our tanks it could be there to protect the pump/filter assembly and maybe even us 
Then why is it there in my carb 2007 TBA ?
At some stations, I'll pull that vapor recovery boot up a little to get the pump to work and then just watch it very closely as it gets to the top.
Blue/White 2007 TBA, Thruxton needles, Unifilter, AI removed, Polaris Bellmouth, Bubs, Nology Coils/wires, Lightbar, Ricor Intiminators, Hagon Nitros, Tall Sissy Bar w/luggage rack, Dart flyscreen & Lowers. 130 Mains, TrueGel Battery MG12-BS.
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