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…
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Modding the BMW 2002 Head Part 1 Beyond Porting
BMW 2002-cylinder heads are not the worst cylinder heads ever made to try and improve but they are definitely in the running. The 2002 port runners are short and the…