W wesley New member Sep 10, 2009 #1 i need to know what's the max cfm? i don't want to over carburate
M Mark C New member Sep 10, 2009 #2 I am assuming that your motor is stock without modifications--if so I recommend no more 450-550 CFM,but if you are going to change the manifold-why not install a light lift camshaft and modified exhaust?
I am assuming that your motor is stock without modifications--if so I recommend no more 450-550 CFM,but if you are going to change the manifold-why not install a light lift camshaft and modified exhaust?
K kmp1171 New member Sep 10, 2009 #3 http://www.buicks.net/shop/reference/carb_cfm.htm Go here it's a cfm calculating chart