Small Block Head Flow Chart

Okay numbers are in for the SBM CNC Shockers…intake only as the guy who is doing them just called me and I jotted down the numbers :

Lift. Advertised. Flowed.
200. 142. 123.3
300. 202. 188.9
400. 251. 236
500. 278. 268.5
600. 284. 282.
700. 286. 282.

He said the port has really good velocity…more to follow

check this post out.
Racing flow benches

maybe ask the guy that flowed your heads if he knows what a stock port LA edelbrock head flows on his bench.