Is there any way to replace my fuel tank with a larger one? This 10 gallon tank is pissing me off...

91 Sentra E

how big is the SE-R tank?
other than that i doubt it.
i really doubt you can use even that if its different

could fab mounts and stuff for a maxima or altima tank....you might have to clear some room....if not you could always buy a fuel cell and connect it to your tank.....

yeah do that

What is a fuel cell exactly, price, installation?

i think summit racing sells em. check with them, they have a toll free line to ask questions.

its a mini gas tank that you put n your trunk drag cars use them to save weight over an actual tank......but in your case it would just add capacity