So….more header talk….this had me scratching my head

Comp Cams roller, gross lift .654 intake, .655 exhaust, duration @ .050 269 intake, 276 exhaust installed at 106.0 center line.
13.9:1 compression, 5.13 gear, approx 5000 stall with 9 inch converter, edelbrock victor W2 intake with either a first generation 1050 dominator or a Quick Fuel 1050 dominator style carb, I run both. Tire diameter is 31.5, shifting at 6500, trap rpm in the 1/8 is about 6700, 1/4 around 7000. These trap RPMs are a best guess as I can't recall the exact numbers.


So 106 is the intake center line. What is your lobe separation angle?

Edit: is this a 408 inch W2 engine?