Page 1 of 1
Escudo diff ratios help
Posted: Thu Sep 24, 2009 7:50 pm
by suzookyman
Can someone tell me if there is a difference between auto and manual diffs?,Im currently manual box auto diffs,if i go to manual
diffs will that be a better combination?
cheers Al
ps: also have vitara/mazda 2l diesil diffs here to add to the mix of options as well....
Re: Escudo diff ratios help
Posted: Fri Sep 25, 2009 7:49 pm
by lneil
Check your current ratio first.
(Early?) autos had 4.62 diffs, while the manuals have 5.12s. If you have 4.62s, a set of 5.12s will make a noticable improvement to your low gearing.
Re: Escudo diff ratios help
Posted: Fri Sep 25, 2009 7:59 pm
by suzookyman
how can i tell? i went from a sj with rockhopper to this so
naturaly i think its a dog (bit fast downhill for my likeing).I
have spare 16v "mystery diffs" i got for a song so need to find out
what they are too
Al
Re: Escudo diff ratios help
Posted: Fri Sep 25, 2009 8:09 pm
by lneil
To check your ratio:
Lock one axle shaft so it doesn't turn or, if the diff' is still in the truck, jack up the vehicle so that one wheel is still on the ground.
Then rotate the pinion (input) shaft, carefully and accurately counting the number of turns it takes to rotate the free axle shaft (or wheel) exactly one turn.
The number of turns of the pinion shaft will be exactly half of your diff' reduction ratio.
i.e, 2.31 turns of the pinion for one axle rotation means you have a 4.62:1 diff'. 2.56 turns means you have a 5.12:1 diff'
Four thousand, three hundred and twenty seven turns and still counting means you're looking at the wrong wheel!