 which motor 302 or 351
I am new to the motor building and I need a lot of help. i am going to build a mustang between 1964 and 1969 and i need a motor for it. i dont know what motor to use a 302 or a 351. im going to use a five speed trany. i want it to be a quick car a really quick car. but it has to be some what street able cause it is going to be manly on the street with the weekend trip to the strip. i was thinking 400 to 500hp. preferably with a 302 because there is plenty of them around here and parts are a little cheaper. which motor and what all needs to be done to it and can i get by with out boring it out. Thanks for all the help | 
