The FA20E and FA20F engines had exhaust gasoline recirculation (EGR) techniques through which the piping was integrated to the intake manifold. As well as supplying more uniform fuel move towards the cylinders, a cooling circuit enabled higher exhaust gasoline volumes being recirculated than occurred during the EJ engines. And anything https://drive.google.com/file/d/1OcpbVre_qeG7wO1MKhNN2n9KGvLSUx6v/view