I could do with some help on engine manufacture dates. Also what the engine came out in if possible. I grew up in a family of VC Valiant owners 1967 models here in Australia. All have been long sold. I am about to build a hambster dragcar only a few exist at the moment in Australia. I wan tto run a 225 Chrysler engine as allowed under the rules here. This allowes for pre 62 engines and states all 3 welsh plug engines as they are of the same design as the previous years. If this is the case what did they come out in and what do I look for

Thanks Hanno

1960 thru 67, look for 3 freeze plugs and casting number 2463430.
DD