Thanks Joe I really don't care about bell housing changes other than the bolt pattern at the rear or the motor and if a later motor will bolt to the trucks bell housing.
For the front of the motor can I make the early water pump with the external water ports in the heads work with a later 455 I would like to put a 455 in it and leave it looking 100% stock.
Last edited by HevyHauler; 03/08/2008 5:42 PM.
