I worked with a fella back in the 90's, but he had a '70 Challenger for a loooooong time. It was originally an orange 383 RT, but he opted for a de-stroked 426 out of a circle track car a couple years after owning it. He still has it, and it's still a Hemi. A REAL Hemi. His Dad and brothers all own a used car dealership, and all have been Mopar freaks since the 70's.