Exactly the Vecco kit is designed to the on center exhaust housing and the B&G is designed for the tangical housing.....

Tony, the Vecco kit is actually a copy of a B&G design that never went into production because it had cracking issues in testing..... There was a big stink on this issue a couple years back on turbomustangs.....

Moroso makes a bracket that will mount the alt on either side of the motor I had this on my old 88 with the turbo..... Link at Jeg's: Moroso 63810 - Moroso Alternator Mount Kits - JEGS

Here's the best 2 pic's I could find from the old car.....