WildWheels
11-30-2007, 02:30 PM
I have a 89 mustang with the A9L computer and thought about getting some type of chip or tuner. is there any input on what to get and not to get?
Dark_5.0
11-30-2007, 06:58 PM
I have a 89 mustang with the A9L computer and thought about getting some type of chip or tuner. is there any input on what to get and not to get?
A Tweecer RT and a wide band is the ultimate in "Do it yourself." tuning.
USMC302
12-11-2007, 11:54 AM
I'm a big fan of the PMS. The chips are not a good idea IMO.