renesis in a 1st gen, or 2ng gen rx7 (havnt decided yet. i have both shells. just have to choose)

so im finally going to do this project... been wanting to for a while. finally im strating it.

few things i need to know.

whay does the 6 port make more power?

anyone have pictures of the 6 port plates and 4 port plates? i want to see the difference...

is there and difference on the core i should know?


I will be making my own intake maifold and headers. so i mainly need info on the blocks...