1998 Johnson Evinrude "EC" 2 thru 8 Service Manual, P/N 520202, Page 237Get this manual
Service Specifications Stator Resistance Chart
0.55 0.05 Ohm
PCE0068
Battery Cable Extension
The following are minimum specifications for stranded copper cable without splicesCable measurements given are from the motor to the batteryThe maximum length is 20 ft(6,1 m), regardless of cable diameter