[Ron61]

I ran an 850 Holly double pumper built by a racing outfit in Los Angles with no choke or air horn and I thought it performed better than any other carb I have used. I have an 850 double pumper on my 69 Cobra and it has no choke, just the air horn and it works great. But if you aren't racing, I don't think changing what you have is worth the extra money..

Ron