Posted by casebro on Thursday, July 08, 2004 at 1:40PM :
In Reply to: 230 differances? posted by JD on Thursday, July 08, 2004 at 11:53AM :
They all seem to fit, but there are different exhaust manifolds- outlet locations vary. And some use an oil fill pipe that bolts to a machined surface of the block, I think that was late WWII and up? Otherwise no cosmetic differences, nobody can tell by looking except # stamped into block.