2019 summer race.... Jadaharabi vs 318willrun

To me the solution is obvious.

You don’t know how you feel about it?
Slap those heads on there....... that should help you decide how you feel about it.

If the car goes a lot better, I think you’ll feel just fine about it.
I'd be shocked if the car didn't move better with the mag heads. The performance was not in question in my mind, it was if I wanted magnum parts under this hood... LOL.
P.S. - this Duster may not be my fastest Duster when Jaba and I race. I may be racing him with my dark blue car.... time will tell. I still have a junkyard build (literally junk yard) 360 I want to do. I have the pieces - block from the scrap metal pile, mag heads/intake, MP cam, and the rotating assembly from another 360 headed to the junkyard.... LOL Doesn't that sound like fun??? :D