Early A/Magnum engine swap question

Is your 91 model year engine a Magnum version or an LA version, and if it is a Magnum then is it 5.2 or 5.9? The Magnum engines all have the old style LA motor mount ears cast in. The difference with needing an adapter or spacer was already an issue between 360 LA engines and 273/318 LA engines, and it was the spacing between the tabs was different between engine sizes. Engine mounts will be easy. Exhaust manifolds or headers is the main hassle on the early A bodies, and many guys here have done it. I never verified the starter fitment issues because I just install the modern high torque starters but supposedly the old Chrysler starter won't clear the Magnum block without clearance grinding. So your headers or manifolds need to fit a Magnum cylinder head without leaking, and they need to clear the high torque stater and smaller engine compartment. Everything else is easy.