[NoDOHC]

Originally Posted by djmtsu

I have a question I will interject here.

Has anyone used ditched the turbo's on an REW, and just run it NA?

I would be interested to see what it would do, either with stock rotors, or high compression rotors.

I am going to build another FC soon, and am going back to NA. Only every other car can be boosted

I have heard that the RE intake is the best flowing intake for a 4-port.

I knew a guy who put down 202 WHp on a dynojet using an RE intake.

I think that GtoRX7's FC has an NA 13BRE in it at 230 WHp.

I would expect that 215-225 WHp is reasonable to expect NA.

Originally Posted by RX200013B

the spacer is there to help with mounting and with the flow. as far as the REW mani supporting the 6pi, aux will be left open with a insert to ad in flow.

fair ?, is the REW intake good in any way for N/A performance?

The intake manifold-to-port matching will be so terrible, I would doubt that you would see any gains from the RE manifold.

I have heard of converting a 6-port to a 4-port by removing all the material between the ports, the sleeve, etc. I think this port would be way too big to make power at any reasonable speed or with the intake runner size that even an RE manifold has.

I am thinking that a custom intake (for the 6-port) with short runners or ITBs is your friend.