What is it you are looking to acheive? Isn't the 32 gallons enough or is your original no good? Almost all the other parts fit from PU to R/C won't the tank? I know more questions and no answers sorry. Happy trails Joe
Strangely enough . . . J.C.Whitney's latest catalog lists a 45 gal. tank. The Part# is 96nt3022wf $394.95 They are on page 23 of the catalog that is on the newsstands right now, picked this one up at the grocery store Sunday. I haven't looked at one of these catalogs in years and some of the stuff that was in the catalogs when I was a kid are still there. We used to go to their store in the early 60's and buy stuff for our cars . . . amazing.