So less than three tanks, with plenty to spare. Sweet! Regular gas too, cheapskate!
It is a stock Subaru, right? Maybe splurge on 89 octane(not that it needs it)?
Sounds like the elves at Beck could come up with a better solution for Spyders too. You know, in their spare time LOL!
The new tank looks just like an original Spyder tank and it's just a gallon or so short of what those reportedly were. Frankly I'd be shocked if they didn't make it a Spyder option as of like next year.