OpenTopRotary

Does anyone have any dynos comparing street ports, to bridge ports and peripheral ports?



Obviously bridge ports make power higher up in the rev range than street ports and have a much narrower power band, but where do they begin to make power? Same is true of PPorts, but I have heard that they can be quite streetable if tuned on a good Standalone. Usually PPorts rev to obscene levels, but does this mean that they can start to make power lower than a bridge port and have a wider power band because they have less overlap than a large bridge port?



I think being able to see some dynos next to each other would help a lot of people in deciding what type of porting to do to their project cars. Most people are only interested in Wide Open Throttle and will be using a nicely tuned header and straight through exhaust for their projects. Custom intake manifolds are also on the minds of most.