650 or 750 cfm. carb??

CFM is volume of air not velocity.

We are talking about a 360 not a 408 and we are talking about a street car that might go to the track once in awhile. I will take a carb that will give me the best response in the rpm range I am going to use it the majority of the time and for a 360 that won't see the high side of 6000 rpm that is something in the 650 to 700 range.

I just copied and pasted the CFM info from here. It was the first one that I clicked on because I was curious of the definition myself as I goggled it.

http://homerepair.about.com/od/termsaf/g/cfm.htm


That was my fault about the 408.. I should have said 5.7/6.1 as you mentioned not 408.... I don't know where I got it.


Tell you what 74scamp360 after rereading the post you need to take dgc33 advise run the carb he recommends.