is fuel bank 1 time use item only? or can you use it multiple times and get fuktons of fuels for any vehicle?

and how many SPD needed to outspeed the mobs on DS, JS, or RB? thanks!

** Editted, Please do not double post, There is an enter button to drop down the lines and ask more questions.
-Metty-

Last edited Wed, 12 Dec 2012, 1:58pm by Metatron