What diff ratio?

[ClassicAU]

gees, that seems all too complicated to me! i think i wil just stick with 3.7 and see how i go from there. i dont want to be spending $1k a year on tyres so i am not doing it for burnouts. going from what everyone has been saying, i think i should be happy. thanks heaps

[Mechan1k]

Originally Posted by xr8ute

I hardly break traction with 3.9's in my V8.

If you want that urge off the line, from a standing start, then you want a higher stall converter not shorter diff gears. A higher stall converter will make traction "tricky" from a standing start with too much throttle ;)

Hi-stalls are BAAAAAD for towing though. Especially horse floats with livestock onboard ... LOL

[ClassicAU]

i dont tow anything with my AU, but i am still not getting a hi-stall. i am just too scared of loosing my day to day comfort. The new diff is now in, and i have gone with the 3.73 ratio. i am still to see how it goes as i have to run it in for the next few weeks, but it feels good even on light throttle. thanks for all your advice guys and gals, cheers!