also i posted links before, they are $120 or so to buy online.
i remember once in my old chrysler, i didn't put the shifter all the way into park. wouldn't start, thought battery or starter. got a boost, nothing. used a screw driver on my solonoid and fired right up... except it also started moving. 4000kg car with a 383 and a nissan micra parked 3 feet behind. was pretty close to destruction.