well i was woundering how much this diff can take


my plans were to weld it and that should make the diff strounger but don't really knwo have not look at the diff yet

ps how does welded diff feel liek wheil drive i have good idea what ti will be like thou but tell me what you think



oh yea plz don't flame me i have 350 ina rx7 that why i am askign these qestion's

oh i herd they did make 3.9 lsd one but only in japan ect or some thing

i need the diff to be as short as possilbe aka low geared


oh yae i have a 87 mazda rx7 gx

 

bump no one knows geez can it at lest handle a t2 motor

 

I'm sure this will be up debate, but yes I have run a T2 motor on a NA rear ... It held-up fine, however no drag-launches etc ... I have also run a welded diff for drag, however you will not be able to turn very well. Tire squeal and hop on any turn more than 20 degrees or so.

 

if your looking for launches get a diff with a 4.3 ratio i belive the 88 GTU came with it. I'm not quite sure though. I'm still doing resarch for my Miata gear trans and rearend.

 

that is way to much for my car 4.30 whould just be nut's





but wounder if the none lsd can take that alomt of power

is there any other diff i can use better then 3.9 hope fully

is there any ring and pions avlible for the t2 diff

 

auto's came with 3.90 sticks with 4.11. GTUs came with 4.30. Find a auto GXL s4 . It has a 3.90 LSD you want.BTW. Clutch type lsd in s4 gear type in s5

 

sweet they make this diff but i bet it is hard as hell to find glx s4 eh



the s5 is 91 area corret me if i am wroung and the s4 are the 87 area

 

86-88 are S4

89-92 are S5

There is a FAQ at the top of the second gen page that should show you what each model came with, but the auto tranny cars had 3.90 rears, the 5spd cars had 4.11 and the GTUs cars had 4.3 rears. Note that there is a difference between the GTU and the GTUs model. The lower case "s" designates a different model then the GTU, it doesn't mean "plural" like you normally see in the english language.

 

so is it hard to find gxl auto

cause that is what i am after now

should just bolt into the gx

 

i think the diff oculd hangle quite a bit of power...
i was running a 11 seconds setup on that diff and its still fine
just dont wheelhop it.