850 cfm proform carb on 318!!!!

I agree with you 100%. A few years ago I did a similar test on my 73 Dart Sport bracket car. I normally run a 750 ProForm double pumper carb. One night at the track a buddy offered me his 950 ProForm to try out. I pretty much told him, he's crazy that's way too big. But for kicks we tired it anyway. The very first pass I knocked off a tenth from my best ever run with the 750(it's been on my car 7 years, plenty of tuning) with a couple jet changes I shaved a tenth and a half total! The crazy thing is, it was all in my 60 ft & mid track, mph was the same!!:wink: