I suggest that the 133 refers to 455 cars. GM canada manufactured around a total of 1500-1700 GTOs in 1970. A former blog a few weeks ago confirmed this #
A couple other liberties to original are the polished or chromed hood scoops and the sport mirrors. As well as the wheels. All look good but for a $60000 car I would expect a more correct GTO.
Those mirrors look like they are off an F-body with the funny angle.
The L75 455 was not a high-performance engine, though '70 was the only year for high compression on one. High piston speeds & mass mean keeping the revvs down. I heard that they built a single Judge with the L75 in Oshawa. That one ain't a Judge so I would prefer the spoilers be absent. Imagine ordering one with that paint colour combination.
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67 Chevelle Malibu Sport Coupe, Oshawa-built 250 PG never disturbed.
In garage, 296 cid inline six & TH350...
Cam, Toronto.
I don't judge a man by how far he's fallen, but by how far back he bounces - Patton
There use to be one of these green 1970 GTO 455 auto when I was stationed in Moosejaw SK back in the early 90s, It was a lot more rusty ... Myself, I'd go for a 400 4 speed car.