Found a DMAX/4l80e combo on Craigslist in my area. Good price. But fire damage on top of motor. Says its a 2007 with 10k on it. Isn't this a van motor? And my question is would it b worth buying? From the pics it looks like the turbo is in tact but I can't make out much more than that. Would the heads b usable? I'm thinking maybe I should pass on it. What do u guys think?