posi question

[2wd_sled_puller]

What are u guys putting in your trucks after u break your factory posi lock. I have a 97 dullay thats on 35's i beat on it pretty hard with mud slinging drag racing sled pulling hauling the horse trailer etc... the truck is not a DD but i dont wanna just put a mini spool in it cause i do pull with it from time to time.

 

[Headcase98002]

I have a Detroit TruTrac.

 

[Got Smoke?]

I ran a Detroit locker in my D80 in my 97 for years on the street. Loved it! Wish I could put it back in now, but I spun a bearing on it a couple times back during my sled pulling days.

 

[Supershafts]

1 has Truetrac and other Arb/Eaton