[Perf. Eng. Eric]

What duration is the cam? That will determine if you will want to use a speed or a mighty Demon. We will use a mighty if the duration goes above 244@ .050. This type of carb seems much more driver friendly. I have found the 825 mighty works best on the dyno on the 408/418 stroker enginers if they have a good head ( like the AFR 205). Cam type and lift will also be a factor in the selection of the right carb. Hope this helps.