« on: Jan 03, 2022, 10:17:21 AM »
Posting some photos might help. Are you sure you have a 4cyl zip locker and a 4cyl third member?
![](https://board.marlincrawler.com/Themes/MCI_V3C/images/ip.gif)
Logged
1981 Pickup - 37s, 5.29s, L52, dual cases 4.7 rear, e-locker front, grizzly rear, 22R stroker
1986 4Runner - 35s, 5.29s, auto, front Detroit, rear trutrac, 4" lift