I started off with a 4.3

Good Point - Awesome acceleration off the line, Was great fun to drive around towm and off at the lights

BAD Point - Would run out of legs on the quarter mile and rev its box off at 100 kph on the freeway. Almost 4000 rpm with the size tyres I had.

I now have a 3.8 ratio, which means the car is more drivable and 3000 rpm at 100kph. Which is why I went for this option. At the end of the day it is still a reasonably quick car and besides the 4.3 diff use to piss me off majorly on HWY runs at 110 or 120 kph