bought a 5gal pail of transend and a allison deep steel pan. I am doing the transgo this weekend, and was going to drail, spin, refill, drive and then drop the pan and do the TGo. will I have enought to do this with 5 gals?? sure hope because the place I got the fluid only sells in 5 gals amounts and 170.00 is a lot of money for 5 gals if I only need a gal..tks ...