Yes. 403 is a small block with identical exhaust ports as a 350 and 330.
Oldsmobile Cutlass Supreme was created in 1966.
They wouldn't match up in the front due to the 67's wider headlight design
Just like the radiator on the 1966 VW Beetle.... because neither exits. The last American carbureted auto engine was a 1990 Oldsmobile.
You can purchase a used shop manual for that vehicle. Check ebay for such a manual.
Oldsmobile Toronado was created in 1966.
headers...
2853
It wouldn't match up in the front due to the 67's wider headlight design
1966
The 1966 Oldsmobile Toronado fits that description.
I believe it was 1966 and 67.
The Rounders - 1966 Polo Anyone 1-13 was released on: USA: 6 December 1966