Miguel,

I feel that it is safer to land with a little excess fuel aboard than to run dry during a go-around. Been there, done that. I have used the space behind the fuel cells (behind the aft spar) to contain two 16 oz. Kraft-Hayes tanks in series for the smoke fluid. Only 32 oz. of Smoke oil doesn't last long, but it's better than nothing.

Harley Condra
BVM REP
JetCat REP