If I remember right on 58 to 59 the core support did not move, and the V8 used a nice fan shroud. 55 to 57 moved the support for and aft like you say.
If you leave it forward then a shroud is recommended. When moving the core support the front section did not move a plate was added between that and the support.
Last edited by Truckrolet; 10/18/2022 5:52 AM.
