I have to replace 2 wheels on my' 85 from an accident. so, I figure it's a good time to get new wheels. what will the Back space/ offset be for 16"X7" wheels ? thanks

you want to get a list from this forum,of what cars have wheels that fit the fiero, this expands the availability thru used wheels at salvage yard
it is important to get the lightest wheels possible,,a car with lighter wheels accelerates faster..so try to find the lightest wheels you also like
Light weight wheels benefit the duke the most
light weight wheels & tires are easier for the engine to get moving,, the wheels,tires,brake rotors , the crankshaft ,the clutch are all a part of the flywheel