| Competition Page | 1962 PCS Book |
Manufacturer: Porsche Class: G Model: 356/1300S (Super) ------------------------------------------------------------------------------ DESCRIPTION: Steel Coupe and Cabriolet Dry Weight: ------------------------------------------------------------------------------ ENGINE: Type .............. 4 cyl opposed Bore & stroke ..... 2.94" x 2.92" Capacity .......... 1290cc Comp ratio ........ 8.2:1, 9.2:1 Head material ..... Aluminum Alloy Port size ......... Intake 35mm, Exhaust 28mm (at inner valve seat) Piston material ... Aluminum Alloy Piston weight ..... 12.5 oz Timing data: Intake .... Open 19° BTDC, Close 54° ABDC Exhaust ... Open 54° BBDC, Close 19° ATDC Valve lift: ....... Intake 0.40", Exhaust 0.36" Valve head dia: Intake .... 1.5" Exhaust ... 1.2" Valve spring ...... Outer 83 lb @ 1.25", Inner 33 lb @ 1.20" (+/-10%) Carburation ....... Two Solex 32PBI or 40PBIC ----------------------------------------------------------------------------- TRANSMISSION AND DRIVE TRAIN: Ratios: 1 11.35 11.34 13.33 2 17.30 16.31 18.29 3 23.26 22.27 24.25 4 26.23 27.22 25.24 5 Final drive ratios: 4.375(35/8), 4.428(31/7), 4.857(34/7), 5.167(31/6) ------------------------------------------------------------------------------ CHASSIS Wheelbase ................... 82.7" Track dimension, front ...... 50.8" Track dimension, rear ....... 49.2" Shock absorber .............. Telescopic Steering ratio .............. 14.15:1 Brakes ...................... Tire size ................... 5.00 x 16 ------------------------------------------------------------------------------ APPROVED OPTIONAL EQUIPMENT