John..... ....ya say ya been to sea huh? Well you should be very familiar with corrosion. Your 6-volt N-Electricals are also very succeptable to "invisable" corrosion. Besides the obvious ignition points (polish them by gripping a dollarbill between the contacts, or brown paperbag works too) The leaded battery posts and clamps. (they make nifty batterypost polishers and clamp cleaner tools, go shopping) The real secret electrical trick is a good ground. Back yer 8" starter screws out about 1/4" and scrub with wirebrush or wirewheel in a drillmotor, the gap between the starter endplate and the tranny starter hole. I recommend replaceing the 5"-flatbraid rusty sheetmetal ground cable with a 12"-flatbraid grounding cable bolted to one of yer steering gearbox bolts. This will make yer 6-volt starter sing. And replace yer invisable corroded sparkies with NEW AutoLite 437 sparkies. (check gap = 0.025") Iff'n you still think you have weak sparkies, make a calibrated sparkie tester from enny ol'sparkie by bending the side electrode out for full 3/16" gap. Now clamp the metal shell with visegrips to enny convienient brackett. Plug enny sparkie wire that will reach to top of tester. Now with ignition switch on, tranny in neutral, crank yer starter motor and watch yer calibrated tester for blue-snott sparkies. Iff'n weak and wimpy yellowish/orangish sparkies, you've still gott points problems. The last time I tested my 6-volt 8N sidemount for sparkie quality, it was jumping a full 3/8"-gap with blue-snott authority. (I bought a new commercial adjustable sparkie tester and was fooling around, grin) It can be done..... ..Dell, yer self-appointed sparkie-meister
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