Trickflow vs Edelbrock RPM - Flow chart for both posted - What power difference with my combo???????

For a street engine, I like the low lift flow and intake to exhaust flow ratio of the CNC'd Eddy heads better than the out of the box TFS head. The TFS head intake port is weak compared to the exhaust and needs some large flow improvement to get the balance back down to 70%. It looks almost as bad as the numbers on a set of stock 308 heads with 80% max lift to 90% low lift exhaust to intake ratio. On a street driver with less than .600 lift camshaft, the .100 to .400 intake flows are a lot more important, it helps get the charge moving a lot quicker and the valve is also at low lift twice during the intake cycle, not just once like the peak intake. You'd be power and street manners ahead with getting a good CNC on your Edelbrocks. Now if we can score a set of TFS heads and get the intake ports CNC'd to see if the intake can be opened up to keep up with the exhaust without having to relocate the pushrods and run different rockers... very doubtful, but if it could be done, it'd make a head that would flow almost as good as any of the heads that do require the offset valve gear.