The Official Studebaker Reference Guide 1964 1964 Commander Sedan Starting Serial Number: N/A at this time Location: On plate on left front door post. Starting Motor Serial Number: N/A at this time Location: 6 and straight 8 - Upper left side of cylinder block.   V8 - Top side front of cylinder block. Production Information: 2-dr. Sedan 5,485   4-dr. Sedan 15,908   2-dr. Hardtop 1,734   4-dr.Wagon 3,702   Convertible 411   Hawk 1,484   Taxi & Chassis 450 General Specifications: N/A at this time General Engine Specifications: N/A at this time Engine Tune-Up Specifications: Model Plug Type Plug Gap Dwell Point Gap Ign. Timing Compression Inlet Tappet (hot) Exhaust Tappet (hot) Fuel Pressure Min. Engine Idle All, 6 Cyl n/a .035 37-41 .020 2B n/a .026 .026 n/a n/a V8 n/a .035 27-31 .017 4B n/a .026 .026 n/a n/a Table of Contents | Chapter 5 - Studebaker Cars - Postwar