Three Stage Retard Control - 8970 flywheels-flexplates-and-parts Good decibel reduction over open

Good decibel reduction over open headers

5 Material Stainless Steel Finish Stainless Steel Oxygen Sensor Location Pre and Post Converter Series OEM Grade Subtitle Federal / EPA Compliant Title OEM Grade Direct-Fit Type Direct-Fit Mounting Hardware Included Yes

5 V8 1971 Oldsmobile Vista Cruiser 455/7

Air Temperature Sensor for 2008-2017 Jeep MK Compass

6L V8 1959 Chevrolet 3B 283/4

Three Stage Retard Control - 8970 flywheels-flexplates-and-parts Good decibel reduction over openOverview: The Three Stage Retard Control allows you to retard your ignition timing in three different stages. You can activate one retard for a nitrous stage and another at top end in high gear for more mph and still have another module left over for dual stage nitrous systems. When activated together, the retard amounts are cumulative so you get the total of the three. For example, if you pull 2, then 4 on the second stage and another 2 at top end,