Going on what Locomotion was saying;
Alot of guys will come here on the net looking for a big HP numbered engine to install in the car and run like the eind. It's a sorry site to see alot of these questions come up from rookies to the engine building game. They want to install a 400 hp 318 in there A body and get upset when they run a low 14 or high 13.
Balance in the build is everything and when your on the street, you may have to live without some of the nice things the car came with in order to run the number.
Loco's car weight is hefty for a little engine and only runs as fast as it does due to the mods he put into the car.
This could be copied to a degree for the street, but how many want to run the street with 4.86's, 5000 flash stall, single plane etc...and back it up with a 318?