2011 Chevrolet Silverado 1500 5.3 4x4 6L80 Extended cab 4in lift 35in tires 191,028 Miles DOD lifter collapsed and motor was misfiring something fierce....

Cam Bearings were to far gone, rod bearings were eaten into main bearing were also showing copper and groves like Jager....
Customer decided to Swap to an Ls2 6.0
AFM Delete DOD delete VVT delete from BTR
Ls7 lifters and trays
Oil block off plugs
Stage 3 v2 truck cam, ls6 springs and valve seals
ls9 head gaskets, head bolts, valley cover and gaskets needed
3 bolt conversion with timing cover and harness
3000 stall Circle D torque converter
Pace Setter 1-7/8 long tubes off road y-pipe and a 3in Borla attack exhaust
Black Bear Tune 93 Octane
409 HP
389 TQ

The powerband for this truck was sluggish getting started, I wasn't impressed with the low end torque considering it was a heavier truck, but the mid range and top end were noticeably different than the stage 2.
average mpgs are 14.7 with 93 octane
Not a very easy mannered daily driver, more of a weekend toy.

 

I need to get a 5.3 and put headers on it, how would you manage the o2 sensors? Would you be able to get some sort of sidestep?
Tutuapp 9Apps Showbox

 

Weird thread. OP has no questions, scammer chimes in with spam(?) links