Radium ACV Delete - Mazda RX-7 FD 92-02 (13B-REW) R35 ✓ Enables real-time ethanol content

✓ Enables real-time ethanol content monitoring

The lower centre port is most commonly used for a Radium Engineering fuel pulse damper

OEM fuel pump hangers including Porsche 911 Turbo 996

Depending on which vehicle the engine came from

Radium ACV Delete - Mazda RX-7 FD 92-02 (13B-REW) R35 ✓ Enables real-time ethanol contentAir Control Valve (ACV) delete plate for Mazda RX 7 FD 13B REW engines. Engineered by Radium Engineering to block the ACV port on the lower intake manifold, cleaning up the engine bay and providing clearance for secondary top feed fuel rails. Compatibility Mazda RX 7 FD (1992 2002) 13B REW rotary engines Key Features Blocks ACV port on lower intake manifold Low profile countersunk stainless steel screws Anodized aluminum plate for corrosion resistance