Can firing order determine engine block size?

[blazinchuck]

302HO's shared same firing order as 351's...standard 302's had diff firing order. did you look at cap and determine what firing order you have now? usually there is a #1 marked on the cap...and you have to go counter clockwise to check. 351's have a taller deck height and the intake should be a little wider than a 302. that block number you listed should tell you everything about the block. google ford engine block numbers to help break it down.