MSD Digital-7 Plus Programmable Digital Ignition Control - Map Sensor Is Required 205661 Part Number: 543-34

Part Number: 543-34

1978-1982 Buick LeSabre

Center hung fuel bowls use only the "adjustable" style needle and seat

Advance RPM Control Module

MSD Digital-7 Plus Programmable Digital Ignition Control - Map Sensor Is Required 205661 Part Number: 543-34If you're a consummate engine tuner and know how to take advantage of minute changes in timing during a quarter mile pass, then the Programmable Digital 7 Plus is the ignition for you! All of the standard programmable features such as Individual Cylinder Management, Step Retards, Rev Limits, Shift Points and more are included in the Plus version but you also get more. Much, much more. A MAP sensor is required for the boost circuit. The Ignition is