Best aftermarket intake/carb for 340 V8 '67 CUDA?
I have tried a bunch of carbs on my 360 and like the Holley 670 Street Avenger the best. It was basically a drop on and go, only had to set the idle speed and tweak the choke a little.
I have a Crosswind intake too. Can't compare it to anything else since it's the only intake I have had on the engine. With the 670 the car will cruise comfortabley at 1100 rpm and pulls strong from 1500 to 6000+. The air-gap type intakes are probally not the best choice if you daily drive in temperatures below 45 F. Mine at 45 takes a couple of miles of driving to warm up enough to be happy taking gas and in the 20's it will take 5 miles or so to warm up.