I have the ZZ383 with Fastburn heads (vortec style) and edelbrock performer intake manifold. I bought a bracket for the alternator from Summit but when I got it its just for 76-86. I sent them mail and got the answear that if that didnt work the other option was on that is for 69-75.

Now I am lost, is this bracket very different than the old one or is the same one use on 69-75 and on those new engines

Does anybody know wich bracket I should use?