ive got a 67 bird and a 79 T/A and i need to get 2 strong and reliable engines (1 a little stronger for the 67) out of these bottom end and heads that i have. and am not totally sure what i have and what would be best to use. this is what i have according to the hollander interchange manual that i have.
bottom ends... 74 400, 67 400, 73 350, and a 62 389 .030 pistons.
heads... 74-76 455 (4x)screw in studs,73 46 or 48 (casting rust, could be either), 67 142 (pressed), and 58 389 (531395), and i also have the 403 that is tied up in the T/A......
