I thought 150s were 11.25 gallons usable/side.

But if you cut it that close in the air, you should probably not be flying, with one exception, and I forgive them! <img src="/ubbthreads/images/graemlins/smirk.gif" alt="" />

Jeff Hersom N3740J '67 150G "Gremlin"
Hangar W-6, Helena Regional Airport
Places I have landed Gremlin:
[Linked Image from visitedstatesmap.com][Linked Image]