I just off the phone with guy who said he has a step van with a 4bt/th400. He claims the engine is new or close to new, runs great bla, bla.... He wants $3500 for it which is just out of my reach right now. I do want it. I have a m1009 with 6.2/th400 and a 91' k5 Silverado ed. I want to keep the 09 (I want to keep both ) but am willing to sell the 91'. I could also take my 6.2 and put it in the step van and sell it, but I won't have time for that untill mid. 07' and I can't float the money for that long. What to do?