Need some advise
1.) what is your budget
2.) stick or auto
3.) plans for the car ( track car, weekend / street raced car or daily driver)
With those things we could recommend you a nice setup and path to follow down
But based on what you have said so far, the true dual setup make sure to get 1 7/8 primary headers 3in collectors, I don't know what "tap" is did you mean TSP? texas speed makes quality products and excellent customer service but like I said in order to give you advice on everything you want to do we have to know your budget
With any cam upgrade, you need to change the valve springs. You don't have to swap heads, but you can make more power if you do. A set of ported 243's are always nice. While you're in this deep, you might as well change the lifters and push rods. Again, it's not a must, but it is better to upgrade parts before something breaks.
With any cam upgrade, you need to change the valve springs. You don't have to swap heads, but you can make more power if you do. A set of ported 243's are always nice. While you're in this deep, you might as well change the lifters and push rods. Again, it's not a must, but it is better to upgrade parts before something breaks.





