Luck has granted me a rare E350 van with the 7.3 power stroke. ‘01 year with 252k. I have a big stash of Fleetrite Allison rated TES 295 that I’m thinking of using with a pan drop and filter. Or should I buy something else? I got the fleetrite for way less than it normally costs. Since this is such a hard to find van I want to take good care. Is the TES 295 "the best" for this? Thanks