I think you've misunderstood me, Heads are ok and have a lot more potential, its the rest thats off, way off, heads are the best thing on the motor, the rest lets it down, was just trying to get an idea of how they flow at our lift in relation to the power we are making with the rest of it all. But thanks for your continued comments on our effort. We didn't build it as I mentioned but bought it built and dyno'd with new crank rod/pistons for a very good price. It is what it is and has done what it was meant to do and better, its just that I'd like it to do even better.
thanks