Well i got the 2.5 out and the mounts bolted in . Only 2 of the 3 bolts are accsssible and they are a pain to get in so welding the mounts is mansitory in my opinion . I cleaned up the frame with my 4 " grinder and a wire wheel so i can haul it down to the race car shop and have them welded . I'll get the motor in when i finish the mounts . Im going to see if he has a panish hammer for an air chisel and have the floor flange messaged while i got it over there . Here are a couple of pics i'll add some more later .