Big horsepower 318 builds

[B3422w5]

Building 400 is not that hard then, my 318 is 9.4 to 1 with not a big cam, street engine drove it to the track, with some compression and fairly good head, i do not see why 500 cannot be done, my engine is nothing special stock rods and hyper piston's.

the 318 i raced went 115.50 mph at 3400 pounds..that was shifting it at 6200-6300 with a flat hood, dinky cam, and Chinese dual plane intake on pump gas.
Wallace says that is 408 horse at the tire……