Re: 320 to 352 conversion

Posted by Randy Berger On 2008/2/16 16:08:58

Have someone blueprint the engine to make sure. Although Packard had only one size block externally they may have used different cores when casting a 320 vs a 352. And don't forget the cranks are different and there is a reason for that. 3/16ths of an inch is a hell of a lot to bore. Blueprinting will verify whether that is feasible.