Metalworker

so easy question for a newbie here which way to go on a 13b 6 port non turbo do i bridgeport it a do a street port also change it over to a webber carb

Dak

That question is not as easy to answer as you may think. I would stay with fuel injection. Since the stock computer won't work well with a bridge. If you can't get a stand alone when you port it I would just do a street port. If your pockets are deep enough to get some ITB's( independent throttle bodies) or a Holley style throttle body setup and a good ECU then bridgeport away.

You'll also need a very free flowing exhaust and header for that bridge port.

Metalworker

sorry forgot to mention no ecm already have racing beat header and exhaust with a webber carb and intake and delfis ignition setup

Dak

Since the major roadblock to a bridge are gone for you it's just will the type of power/ power curve of a bridge be right for you. Unfortunately I've not had a bridge port so I can't be of much help there. You might try the n/a performance section here
https://www.rx7club.com/naturally-as...nce-forum-220/
Some there may be able to help you decide.

j9fd3s

iTrader: (3)

the bridge is loud, and when the throttle is open it makes more power everywhere than a street port. when the throttle isn't open very much, it bucks and snorts. free flow exhaust tends to = loud

so if you live in a city where there is traffic, and you want something quiet, use a streetport. if you live somewhere where its open, and you can just mat the gas everywhere, and noise isn't a problem, go bridge.