454 bbc or 355 sbc
I know there is no replacement for displacement but I want some opinions. I am currently running a stock 454 (casting 12550313) in a 64 chevy impala, well a friend has a brand new never run motor for sale. Its a 350 4 bolt bored to a 355, aluminum heads(which are worth atleast $1000), alum intake and roller cam and rockers etc. My question is what would you do? my friend is only asking $1000 for it because he just doesnt need the motor anymore and is well off financially, hence the cheap price. Pros and cons anyone? Its a stock 454 the car is not registered and is my project but is running and runs strong! I am not the most knowledgeable of motors but am mechanically inclined. just looking for insight thanks!