Awwwwwwwww shittttttttttttttt
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Awwwwwwwww shittttttttttttttt
Depends on what your goals r
Have u done much research? What r your goals?
If u want power high up go with a type r head as it has some port work and a good valvetrain
P72 works good with turbo builds
I remember reading up that the pr3 head has less aerodynamic drag coz of less internal surface area and the stage 2 intake manifold which is why it's better for N/A
The p72 has a smaller combustion camber
A programmable ecu, exhaust cams and intake manifold with some dual valvesprings and titanium retainers then a tune
With the whole p72 confusion
B18c blacktop will have p72 for block and head
B18cr will have p72 block and sump pr3 head
Intake manifolds r also different
It's simple to tell the difference between a type r and non type r b series engine