awinfsExplorerJan 01, 2014fuel94 chev 454 TBI OD Trans class c 25 FT runs great gets 9mpg always used reg gas lately with 10% ethanol.Is the ethanol going to mess up my good running RV. Have noticed that mid grade gas often has ...Show More
Javi1ExplorerJan 01, 2014Ethanol screws up pretty much any fuel system made before about 2009 so yeah probably.
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