I'm sure you know that Corvairs are GM, not Mopar.
My brother had a Corvair Monza 4-speed stick. My dad had a butt naked three speed. I used the 3-speed at college one year...totaled to out by hitting the concrete 14th street bridge abutment in a driving rain...wasn't hurt badly...my passenger and fraternity brother was unhurt except that he slid across the vinyl bench seat (and into me) so fast that it burnt his ass without scorching his pants...God's truth. I ended up with my head in the rain gutter, my legs still in the car...and an 18 wheeler slidin' toward the door...stopping just a few feet from closing it on my legs!...God's truth!
Ralph Nader was correct...the Corvair was the most unsafe car on the road.
No, Nader was a PR-hungry hack and an attention-whore. The problem with the Corvair was usually in the driver's seat!
Actually, it was a combination of two things: weight distribution (too much of it was behind the rear axle) and the independent swing axles in the rear (if the car swerved hard enough in one direction..the inside rear axle and wheel would tuck itself so far up under the car that when it came down on that side, it would tend to turn over)
It was extremely unsafe. The Volkswagen had similar features, but the motor was a lot lighter and the axle swing was more restricted. Believe me...I drove them both.
Nader may have been an attention whore, but he was right about the Corvair.