Up Grades on Stroker-Suggestions

On the heads, porting them is a great start since OOTB Edelbrock heads are not really enough head for the stroker. Once ported, use a cam like Moper said. Note that the increased lift also takes advantage of the heads better flow rates when the valve is lifted. Take advantage of the flow! Lift the valve! Otherwise, you might have as well stayed with the iron heads bowl ported.

The big inch engine also eats up duration so that big cam is t so big.
Solid or roller is your choice.
Then what screws said. Bigger exhaust and better headers with a better and smaller converter.