Ive got a buddy of mine that has a 427 "tall block" complete engine that he is willing to sell me. Dont have any casting numbers yet but question is if Im trying to upgrade my 67 to a 427 for general street use would this be a good choice....I know this is a truck motor but if Im starting from scratch would I be better off finding a "non-tall block" motor? Dont know what the advantages or disadvantages would be from going either way. Also what would be a good price? the motor is complete but needs to be rebuilt.....thanx (I know I dont have much specific info at this time but just want a "general" consensus on tall block versus non tall block issue)