I'm getting ready to upgrade my 70 'Cuda to Firm Feel power steering.
I'm considering adding the Fast Ratio pitman and idler arms while I'm at it.

Normal power steering ratio is 16:1 with 3.5 turns lock to lock.
Fast Ratio is 12:1 with 2.75 lock to lock.

For comparison...
2011 Challengers have a 14.4:1 steering ratio with 2.75 turns lock to lock
2014 Camaros have 16.1:1 ratio with 2.5 turns lock to lock
2015 Mustangs have a 16:1 ratio
1988 Mustangs have 15:1
Neon’s are 16:1.

Is 12:1 to fast of a ratio?
Does switching to fast ratio have much affect on steering feel?
(I'd expect it to be a little more firm.)
I'd be interested in hearing from anyone who has the fast ratio, like it or not. Would you do it again?


Tav