Hey guys,
Long story short I had a custom turbo built for my 2.8 rodeo which currently runs a RHF5 turbo stock, now when I had this built I was under the impression that the new turbo (IHI VI95) would be a straight forward bolt on mod, but upon taking my old turbo off it and comparing it to the new one the flange pattern is bigger (its still a square 4 bolt pattern though) and the actual exhaust inlet is bigger in the turbo so it wont bolt on at all, my question is, is there another exhaust manifold that was made on the earlier model 4JB1 motors with a larger outlet for the turbo or do i need a manifold off of another motor? Any help greatly appreciated because im stumped here