Hello i have a 89 Mighty Max, lays frame, big horn you get the idea, I have decided to throw a 289/C4 combo into the truck, I have learned that the ford block is the way to go seeing as it is the same length as my factory four. I was wondering has anyone out here gone thru this(I assume some body must have) and would have some good pointers. I have reservations about the tranny tunnel being tall enough to swallow it up without channeling it. Any insight is greatly IMG_0885.jpgIMG_0886.jpg.