I agree!!!! I have a 69 kitty vert parked in the garage. 351W with 10.5 to 1, hydraulic roller, 950 Holley, 2 1/2 inch exhaust and a single plane manifold. It dyno'd at 456. It gets 6 mpg. That is why it is in the garage. 0 - 30 sucks. I get to 35 and drop it back to first..... I am...