So I'm suspecting my 4age bigport 7-rib in my AW11 MR2 might has developed a rod knock. Not sure yet, but just in case I started looking for backup engines and found this baby on a junkyard, its 100 or so miles away from me so I got the junkyard owner to send me some pictures, they're not the best:



So far I can tell this thing doesn't have EGR (note the intake), it's a t-vis engine and it seems to be using a MAP, which seems to be missing. This thing is sitting in a Celica right now. I can get the whole thing wiith everything except transmission for $ 150. It has been sitting around for 5 years tho, so it's probably not perfect. Any ideas if this is a 7 rib or a 3 rib block? I would like a non-egr MAP engine actually, I really hate the AFM, Is it possible to swap this into my AW11 without too much hassle?