Project FD RX7 Restomod: Part 13 – Porting the 13B REW

Increasing airflow and power can be achieved through different types of porting on a rotary engine. Each type has their own benefits and drawbacks, but there is a lot of variability in how a given port job is done. We are going to use a Bridgeport and Semi Peripheral Port job on our turbocharged 13B REW biased towards minimizing increased overlap, which will give us a wide powerband that extends well above the stock 8,000rpm redline.

Check out the entire article at:

https://motoiq.com/project-fd-rx7-restomod-part-13-porting-the-13b-rew/