Thought this may be of help for Vitara owners as I had a lot of trouble finding this info
89-98 Trackick gear ratios
How to find Sensors or other major EFI parts
http://carfix.stufftoread.com/find-parts.html
89-98 Trackick gear ratios
manual 5.12, 8v auto 4.62, 16v auto 4.3:1
there are other aftermarket , ratio gear sets.
like:
CALMINI 5.83:1 axle ratios, just to name 1of many choices
fun calc.
Suzuki Samurai Gear Calculator
http://www.lepayne.com/gears.html
Years....2 or 4 door...Engine type...Transmission...Axle ratio
89 2 1.3L carb. 5 speed man. 5.625
89-95 2 1.6L TBI 5 speed man. 5.125
89-95 2 1.6L TBI 3 speed auto 4.625
91 4 1.6L TBI 5 speed man. 5.375
91 4 1.6L TBI 3 speed auto 4.625
92-98 4 1.6L MPFI 5 speed man. 5.125
92-98 4 1.6L MPFI 4 speed auto 5.125
94-98 2 1.6L MPFI 5 speed man. 5.125
94-98 2 1.6L MPFI 3 speed auto 4.30
94-98 2 1.6L MPFI 4 speed auto 5.125
96-98 X90 1.6L MPFI auto or man. 4.625
96-98 4 door 1.8l 16V DOHC MPFI manual or auto 5.125
X-90 4.875 gears have an 8/39 tooth count
4.30 gears have a 10/43 tooth count
4.625 gears have an 8/37 tooth count
5.125 gears have an 8/41 tooth count
5.375 gears have an 8/43 tooth count
5.625 gears have an 8/45 tooth count