543

As they come ootb, the Pro Comp Victors I had in the shop earlier this year flowed 331/[email protected] lift.
With some clean up and a decent valve job they’re in the 355/250 range.

A pretty nicely ported set of SR’s at MW size is in the 350-360 range.

The only stage 6’s I’ve seen get near those numbers were the Chapman cnc’d ones.