G code Challengers… Whats your opinion?

So I finally get my dream car 1970 Dodge Challenger after years and years of waiting, wishing and more importantly hard work. So I got the G code(2 door with a 318 engine) model, but it actually has a 360 inside instead of the 318.

I take it to this Mopar shop/enthusiast aka a purist I believe thats what they call them. So I ask him can I get a quote to redo my interior, paint and throw a 440 engine in it. After he gives me the quote reluctantly, he saids, "you know this car will not be...

G code Challengers... Whats your opinion?
Author: B2G707