Maybe. That depends on the type of transmission in your car at the time. The 350 rocket that is in your car now most likely was mated to a TH-350 tranny that, according to popular belief, is not strong enough to hold up against the 455's greater torque. The Oldsmobile Cutlass 442, Club Sport, and Holiday Coupe models of the same year came with the 455 mated to a TH-400. That seems to be the way to go if you dont like the 350 rocket you have allready.
Yes
No
No only 1970. 71 and 72 are interchangeable
It was not a factory option in 1970
Yes, but the signal lights are the wrong shape.
cutlass
You dont.
A 1970 Cutlass rear bumper will not fit a 1972 Cutlass without modifications. While both models share similar designs, there were changes in bumper shape and mounting points between these years. It's best to use the specific bumper designed for the 1972 model to ensure proper fit and alignment.
In 1970, approximately 11,000 Cutlass Supreme convertibles were produced by Oldsmobile. This model was part of the first generation of the Cutlass Supreme, which was known for its stylish design and performance. The production numbers, however, can vary slightly based on different sources and records.
5X4.75 or 5X4 and 3/4
Drain plug on bottom of radiator.
The color of the wire going to the fuel tank sending unit from the tank level instrument on the dash is taupe (or light tan). 1970 Olds Cutlass SX