Yeah it can fit, just make sure it's from an 85 and down 350 or 305.
yes
Any small block chevy(262 - 400 excluding 396) from 1955 to current will fit in your car. Depending on the year of the engine you could need more parts than others. So yes the 85 350 will fit. you may have to change the bell houseing on the tranny....well and of course the exhaust
Yes it will fit.
either a 305 or a 350
YES, It will bolt right in, But it won't run. The 90 model 350 is a fuel injection computer controlled engine and the 85 is not. Now if you install a adjustable fuel pressure regulator and KNOW what you are doing, Then you CAN make the 85 carburetor 350 engine work. If your smart you would find a 1988 to 1995 TBI 350 and put it back in the 1990 year vehicle and be DONE with it.
77/85 = 90.5882%
NO
350-85 = 265
YES! You can put ANY small block Chevy into a Fiero. Visit here, http://www.v8archie.com/, there you can find the conversion kit (minus the engine) and answers to all of your questions.
85 ft/lbs
carburetor