Dan
I am running an intake that I made myself it is designed to take advantage of the exhaust maniflod heat by bolting directly to the manifold , but unlike a stock design that allows the exhaust gases to come up the side of the intake almost to the carb flange, I only heat the flat floor of the intake. I run a 195 thermostat which keeps everything plenty warm. I have the primaries toward the valve cover and I have the carb mounted with the throttle plates about 1 1/2" below the top of the valve cover. I use both cable throttle and throttle pressure linkage. I feed this with a stock fuel pump with 3/8 lines and I have a regulator mounted in front of the carb with a pressure gauge I keep it set at 4 lb. I always set the regulator with the engine running approx. 2000 RPMs this alllows enough pressure and volume to have an accurate setting. I also run a four hole 1 1/2' thick alum spacer right below the carb which then opens into my intake.
Big Bill


Been there, Done that, Hope to live long enough to do it again.
Big Bill
I.I.# 4698