What is the steering ratio for FD?
this thread says 16.6:1, 2.9 turns lock to lock:
https://www.rx7club.com/showthread.php?t=293696

this thread says 15.0:1, 2.9 turns lock to lock.
https://www.rx7club.com/showthread.p...light=15.0%3A1

So, which one is right?
Isn't 16.6:1 a bit slow when Evo has 13:1 with 2.1 lock to lock and S2000 has 13.9:1 with 2.4 lock to lock?
http://www.sportcompactcarweb.com/fe...307scc_stievo/

 

1986-1987

Manual steering ratio: 20.3:1
Turns (lock to lock): 3.5
Turning circle: 32.2 feet

Power steering ratio 15.2:1
Turns (lock to lock): 2.7
Turning circle: 32.2 feet

1988

Power steering ratio 15.2:1
Turns (lock to lock): 2.7
Turning circle: 32.2 feet

1989-1990

Power steering ratio 15.2:1
Turns (lock to lock): 2.7
Turning circle: 32.2 feet

Power steering ratio 17.2:1 (GTU)
Turns (lock to lock): 3.09 (GTU)
Turning circle: 32.2 feet

1991

Power steering ratio 17.4:1
Turns (lock to lock): 3.09
Turning circle: 32.2 feet

Power steering ratio 15.2:1 (Turbo)
Turns (lock to lock): 2.7 (Turbo)
Turning circle: 32.2 feet

1993-1995

Power steering ratio: 15.0:1
Turns (lock to lock): 2.9
Turning circle: 35.4 feet