I am trying to find out what sort of MPG you guys get from your Moded Rx7'ns

I would like to get the diffrent types of ports ie Extended,Bridge,Monster,PP just to see how much diffrence there is in the Port size/MPG and if there is a optimum size for a port that balances the Fuel economy with power gains.

I am trying to find out if the every day driving (low speed/highway) economy of say a Bridge is what u may say a Streetable car.

Thanks.........Chris

 

My streetport gained a couple miles per gallon over the stockport. This despite not idling very smoothly