1967 Mustang 523 Rides Again 

Can i have it?? lol..

Viva the mexican president... Mr kks 👍🏻

ARE YOU KIDDING IT HAD THE POTENTIAL TO BE A GOOD VIDEO IF WE WERE ON THE INSIDE AND HIM GETTING ON IT

Yes cubic inches, Its based on the 385 series ford block used for the 429's and 460's. I don't know the exact combo to get to 523 but for this class that is pretty small. A good stock four bolt iron block can go 575 easy and in aftermarket iron blocks 600+" is easy. If you have deep pockets aluminum tall blocks can go into the 700+ range. The money is irrelevant options use aluminum blocks with increased bore spacing and deck heights to go into the 800+ range I've heard tails of 900" monsters as well. Kind of the base level in these engines is a 514" 4.440 bore and a offset grind on the stock iron 460 crank to 4.150" stroke, you cut the crank rod size from ford size to BBC size and take the difference as added stroke. I always used a 6.8" rod length as these are easy and cheaper to get as BBC parts and made bottom end piston to crank clearance issues go away. The 575 ( 4.5 x 4.5) will easy peasy make 1000 hp NA with good heads. So yeah 523 is really on the small end of the spectrum for these engines.

Because the video is very very incomplete