Chrysler 100, 115 and 140 HP Outboard Motors Service Manual, OB 3439, Page 21Get this manual
ENGINE SPECIFICATIONS
100 H.PB.LAH.PLS.OPower Recommended Operating Range Idle RPM in Gear Test Wheel Engine Type Firing Order
100 5000 RPM 70.7 KW 5000 RPM
Bore and Stroke Displacement Compression
3.3125 2.80 (84 .1 71 .1 mm) 96 .55 cu in (1582 cc) 145-165 PSI (10.2 -11 .6 kgcm2) L20V
4500-5500 RPM
Spark Plug Spark Plug Gap Point Gap Timing Wide Open Throttle
750 8999 (5500 RPM wl plugs) cyc le, cylinder 1, 3, 2, 4
Not Adjustable Breakerless
115 H.PB.I.AH.PLS.OPower Recommended Operating Range Idle RPM in Gear Test Wheel Engine Type Firing Order
115 5000 RP 81 .3 KW 5000 RPM
Bore and Stroke Displacement Compression
3.3750 2.80 (8 .5725 7.29 cm) 99.9 cu in(1637 cc) 125-145 PSI (8 .810.2 kgcm 2) L20V