hey everyone, i've had my fuel system, intake manifold, waterpump, and y-pipe removed from my car since november, where it is sitting in a storage garage. i put duct tape over the ports for the intake manifold, closed the engine covers, and let it be while i have been waiting for parts and fuel system cleaning. anyway, just the other day i was over there and took a look at some things in order to decide what parts i need to order and i looked inside the passenger-side hole where the Y-pipe connects to and was puzzled to see a corner of something caked in rust down there! if you look down the hole, i can see coolant about an inch down (of course) and i can see the corner of something (the cylinder head?) covered in orange/brown rust. i don't remember it being like that before! i thought this was an aluminum engine? my parts are coming this week so i can put everything back together again, and now i'm worried that something has been rotting in my engine while i have it all exposed. what should i do? should i put it all back together, put antifreeze in and load it up with some rust dissolving coolant treatment, then flush the system after a couple weeks? or should i just pretend i didn't see it? also, the driver's side is a little rusty but not as bad. Andy Soma576@xxxx 1982 DeLorean DMC-12 VIN#11596 Fargo, ND 58102 [Non-text portions of this message have been removed]