Epoxy based fiberglass gas tanks

[model14]

I understand that ethanol and polyester resin based fiberglass tanks don't get along. What about epoxy based fiberglass tanks?

 

[model14]

Belay my last, I found the answer in a Gougen Bros (West Systems) report. Basically, they say it is okay if no alcohol is present in the gasoline. In other words no ethanol.

 

[Scott Danforth]

hence the reason most manufacturers switch to welded aluminum tanks or rotationally molded cross-linked polyurethane tanks