Question about the price of 340s

I love the 340 in my 71 Demon. Motor was rebuilt before I bought the car. It seems fairly stock. In saying that the 71 340's were factory rated at 275hp & yes I know that was underrated. Mines got 340hp (that's at the flywheel not rwhp). Goes fast enough for me I'm 50 years old so big hp's not the end of the world. In saying that when I jump on it, it certainly throws you back in your seat & has plenty of pull that's for sure.

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