what would be the best ratio

[craigieeb]

right diff chaps, just wondering what would be the best diff i "should" be using on the 2.5 nitrous injected beast, and realistically what diff could i use on a budget??

ta

[Jimbob]

What BHP without nitrous?

[craigieeb]

not too sure jim, should be around the 190 mark ish

[M5pilot]

3.73 is probably the best with a sport box.

[Simon13]

what do u want a diff to give u a good top speed or acceleration? i'm afraid we cannot have both!

But as Sal says 3.73 is the best of both worlds.

Unless u go looking for E28 diffs and putting the Crown and pinion in an E30 casing as they fit

Been watching 5th gear with the 200mph sierra last nite?!

[craigieeb]

unfortunatly si i do want the best of both, accel and top end, so from the sound of thing's i'll be looking for a 3.73, as i cant be hassled to be opening diffs up and swaping bits over, yes i am just lazy, so i just want to slap one straight in to place, mines starting to whine on a bit, wey it's quite loud, so insted of buying some mollyslip id rather just change the thing, as im sure it's from a 2.0 anyway

and yeah the 200mph siera looked quite good, sort of, hmmm wonder if the E30 could do it

[Ant]

3.64, no contest

best of all worlds, very nice when combined with the CR sport box.

[craigieeb]

decisions decisions

3.73
or
3.64

which to go for

[Simon13]

think it will be personal preference mate

[craigieeb]

right then i'll get both and try them,

cheers : )