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Old 07-16-2009, 11:28 AM
bigmac bigmac is offline
MC Platinum
Join Date: Jun 2005
Boat: 2004 Maristar 230 VRS
Location: Central Minnesota
Posts: 8,324
Automobile gas tanks aren't vented, boat gas tanks are as required by the USCG.

For my part, and to answer your question, NO, my fuel injected boat does not get any kind of rush of air when I remove the gas cap. If it did, I would be alarmed and start looking at the vent for a blockage.
'04 MariStar 230VRS/MCX
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