Edelbrock Thunder series 800 on 408 stroker???

Gota know how to tune otherwise everything is going to be junk. I have tuned a lot of eddy carbs, and I know that if they are not spot on, they will give you all kinds of drivability issues. Once you dial them in, they work just fine. The Eddy tuning kit is worth every penny and is a great help when tuning these carbs.