i have an s4 base w/ 4 lug....can i swap an lsd from a gxl into my s4 w/ out any modding?

 

Yes you can.

 

well, that was the one and only post ive every expected not to hear, short, simple, and to the point....thank you....btw, you done that before? the swap i mean

 

i did it in my na s4 4 lug, nothing too special about it

 

No I haven't, but the job is nothing to be intimidated about.
Just consult your haynes manual and everything should be peachy.

 

world of difference between the lsd and non lsd? i would think so, my other 7 had such a badly worn lsd it was sad, didnt even do a one wheel wonder....

 

I'm told that I do not have an LSD in my 90 GTU and yet I do two wheel skidmarks. Unless I turn and drop the clutch from a dead stop. Then it depends on me whether or not I spin one wheel or my rear end.

Sorry, i guess i just felt like talking.

 

my 88 s4 na came with the lsd and the phone dial rims. im confused

 

Everybody between my last post and this one needs to read this:
https://www.rx7club.com/2nd-generation-specific-1986-1992-17/specifications-what-did-2nd-generation-rx-7-come-w-options-standard-features-249616/

 

that would just be bad traction

 

on completely dry pavement after driving around town for an hour? I don't think so. That would be dropping the clutch at 5k rpm from 0