1970 340 Duster rare x car.

1970 340x guy said

Taking pics now,fender tag is gone. Have talked to a few collectors of mopars. Another thing to show a difference is the aluminum shifter housing says hurst on it and is permanent on the a833.Kind of amazed how many quick to prove someone wrong in here. Hot rod magazine did an article on the 340x engine ill post it too. Vin number is VS29H0B185855.

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No way to prove yours even said N23, and where is that article you said you would post. And all 70 340's had X-heads, if it came with a 4spd it was an a833, and there is no way to weld aluminum to steel.

So what you have is a 70 340 4spd Duster thats been hot rodded a little, plain and simple.