Edelbrock 340 Super Victor intake..
Need a lot of work out of the box. Ports are cast small, and sits high on the heads ie needs milled down for good fitment. On my 10 to 1 comp .712 lift 249 @ .050 365 cu CNC ported IndyBrock 590 HP motor the SV was worth 45 HP over a port matched RPM AirGap.