SideWayzGTU

iTrader: (1)

just got my itb's in from ausy. now im debating what i should do. i want a full bridge port i think but i need some help. i would really like to push near 200hp with my n/a set up.


also where is the best place that people know of near or surrounding illinois for rx7 porting and tunning? thanks for the help.

-xlr8planet-

iTrader: (3)

we need more info

engine? 12a 13b? 4 port 6 port?

are you gonna overhaul the engine at the same time?

for a full bridge would be good to have 1 piece apex seals...

give us more info

budget?

peejay

You can do 200hp with a street port 13B (especially with a *good* independent setup) and it will be much more pleasant to drive.

EpitrochoidalPower!

With that said, you can get far more than 200hp with a full bridgeport, and as long as the car is not a daily driver you will learn drive it fine, and with fuel injection and ITB's its not even that bad. With minimal tuning on my full bridgeport ITB setup Ive got a car that idles at 1000rpm with reasonable low speed driveability. It cruises well and on the open road I get around 30mpg. And when you open up the throttle you will forget all about any driving issues and be glad you didnt get a streetport.

Just my 2 cents, far too many myths out there that bridgeports are not streetable.

RacerJason

iTrader: (5)

Epitrochoidal - What standalone are you using for your ITB setup? I'm going to be rigging my E6X up to my setup...

EpitrochoidalPower!

Im using a megasquirt 2 with ms2/extra. Working like a charm so far. Im using an Alpha-N (TPS vs RPM) VE table to tune.

Homebrewed

iTrader: (1)

would I be able to achieve 200whp w/ a S4 6-port w/ a large street port, hayabusa ITB's w/ tuned length runners, and a tuned length collector? I would like the engine to peak around 8000rpm. This car will not be used for the street at all. Would I benefit from hogging out the 2nd and aux ports since the individual runners aren't divided going into the end plates anyway?

RotaryPicha

iTrader: (2)

^ With full exhaust yeah