I had a customer try one on a 470.
He was running a 400-2, but wanted to play in the NSS stuff.
4 speed car, And he used Ede carbs.
I seem to think the big problem he had with it was a stumble right after the launch.
I don’t recall there being a big speed difference at the top end between the two.
Very much appreciated and thanks for sharing. I think the best cure would be a 'pump-shot' type of carb(S ). Whatever I do to the plenum I will take into account a compromise between ideal volume, packaging limits, and fuel distribution. It's unlikely the plenum will be significantly smaller than it is now in volume.
