LS Swap 5.3 4I60e in 04 Jeep LJ.

[mdbs14]

You should install your driveshaft and check clearance with your crossover tube. My rig is fairly low to the ground and my driveshaft rubs, had to put in a bumpstop to prevent full crushing.

I did think of that when I started. I had the driveshaft, and everything that could be in place installed when building the exhaust. I am also running a 3" suspension lift

 

[mdbs14]

Are o2 sensors harness dependent? The harness am using is calling for a different o2 sensor? Can someone explain plz

 

[mdbs14]

You should install your driveshaft and check clearance with your crossover tube. My rig is fairly low to the ground and my driveshaft rubs, had to put in a bumpstop to prevent full crushing.

Did check again, I may have a problem, the space between the shaft and exhaust isn't much at all. I don't rock croll, if that may help, but it's really close.