Swap A833 for Auto - 71 Duster 340

AJ/FormS said

I'm assuming that is a joke :)

340s like gears, or higher stalls. With 3.91s they can scare the crap outta you.
But I've always had 4-speeds and always had 3.55s or better. And with 3.55s, I always had to rev 'em up and dump the clutch to get the tires spinning. All of mine were stock-cam,hi-compression models. My nearly new 1970 Swinger340 liked 4.10s to pull the G60-14s. That was a great city-car.

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Yeah joking on the selling thing. I have very little experience so all the information made my head hurt trying to figure out what it all meant lol One minute I thought something was seriously wrong, next it was like motor could be just fine, more drive train cuz it's a pretty tall sticky tire. It does foul plugs so I know there is some tuning that needs to be done. I wanted to start with the tranny and gears first but with 3.91's I won't be able to do too much hiway cruising, but that's ok.