Friction modifier?

[merc123]

I finally got my rear end swapped out and now when turning into parking spots I can hear noise coming from the rear, more when turning right then left.

Probably need friction modifier, right? Does it matter what kind because I got some LSD additive from O-reilly's for about $4 for 4 ozs.

 

[DTNODYA]

Just grab some friction modifier from Ford (1 small bottle, can't remember size) but it's the right amount and inexpensive.

 

[Dr Jay]

+ 1, worked for me

 

[chrisconsin]

while were on the subject, Royal Purple says theres comes with friction modifier, so does this mean I wont have to add any later?

 

[the98stang]

while were on the subject, Royal Purple says theres comes with friction modifier, so does this mean I wont have to add any later?

No.

 

[SVT32VDOHC]

1 bottle will help. Do it as soon as possible. It should go away if it hasn't been too long.

 

[steve_stang2003]

while were on the subject, Royal Purple says theres comes with friction modifier, so does this mean I wont have to add any later?

Mobil 1 says the same thing but they also say something like "for severe applications additional friction modifier is suggested" or something along those lines.

I'd add a bottle of the Ford stuff anyway.

 

[ROUSH1]

i ran the lucas 75w140 it says you dont have to but i still did anyways.
atp makes a good friction modifier ands its cheap.

 

[merc123]

This is brand Champion so I'll throw it in and see. I'm not driving the car yet.