I have 1990 F150 4.9 2 wheel drive Automatic. The postive cable gets hot it discharges a little, and I have boost it off every time I crank it. Just replace the starter thought that was issue it not, had alternater check its find.

 

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God rest the English language. She had a good run though.........

 

It's hard to answer a post when it's written in tongues.