Hi guys. I'm back again with a question that I'm sure has been asked before, i just could not find the thread. so I'm building my rx8 and am going with a 4 port MT. I am wondering if the 4 port or the 6 port is a better options for turbo applications. what are the problems a turbo would bring about with both motors and which motor would make more power without too many issues? any help i can get right now would be great, thank you

 

The 4 port Renesis makes more power than the 6 port Renesis up to 6500 rpm. It is also tuned to a lower rpm whereas the 6 port is tuned higher. I have a turbo streetport 4 port engine and am working on adding a turbo to the streetported 6 port right now

If you have further questions, I shall assist.
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Deeno, Dream Builders