Just by looking at the mpfi renix 2.5 style alternator may need to be relocated with renix bracket or a new pulley to change serpentine to old v-belt system. The obvious computer, dash cluster, harness, fuse block, plug and play etc. I am doing the mpfi swap! I hear a lot of talk and no pictures, I know someone has done this before or tried. Is it more simple to replace as whole drivetrain and what of new trans sensors. Does the intake even fit? ax-4 has a speedo cable and no sensors, does the crank sensor read the teeth on fly wheel the same? Anyone with experience in this please enlighten me. I don't like blindly slapping parts in the dark.