that the mb tank is made of much higher quality materials and will be less likely to have rust inside. i would take a tube and get a sample out of the tank to see what it looks like. if it isnt too bad you might be ok to just add fresh.

good luck

tom w

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[SIGPIC] Diesel loving autocrossing grandpa Architect. 08 Dodge 3/4 ton with Cummins & six speed; I have had about 35 benzes. I have a 39 Studebaker Coupe Express pickup in which I have had installed a 617 turbo and a five speed manual.[SIGPIC]

..I also have a 427 Cobra replica with an aluminum chassis.