5.7 hemi exhaust

Ahh that gives me a good understanding. I will have twin 76mm to start with then work my way up. The bottom end on my motor is all forged with a 6.1 crank, h beam rods and forged 9.6 to 1 pistons. Should be around 20lbs of boost to start off with and work my way up from there.
That’s gonna be a ride for sure!
I’m gonna keep the truck low 4-6psi just for the noise and fun factor. The duster can’t make more than 8psi and it’s spinnig at highway speeds, scary and fun! Keep us posted.