I have an 88 Formula. Great little car, fun to drive, my wife keeps reminding me it's my son's car. Anyway, we're replacing the gooey factory steering wheel with a Momo. Got a Race wheel. No dish depth. Everybody says get the thin adapter, so I got one from NRG. Everything fits great except the Momo horn button. The adapter is so thin when the steering wheel is mounted there is no room for the horn button.
1988 Fiero Formula
"The Time Machine"