543

PRH said

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.

Click to expand...

I have a pair of fully cnc`d procomp victor knock offs on my 505 , that I hand massaged the cnc marks almost out of , they flowed 354 @ .600 , but didnt go up much from there . I did have to open the intake entry a little to match things up with the victor intake that a friend and I flowed and cleaned up.
From what I gather , the max wedge ports dont do much better than that , but will gain some as rpm increases .------------???
That being said , my stuff dont run like I think it should , but has street gearing , so----------