I have a 2009 Silverado LTZ with a stock 5.3 LC9 (flexfuel) with the typical AFM/DOD setup and issues! I just swapped a freshly rebuilt 2007 6.0 LY6 into it. Only upgrade is the addtion of a BTR 2 V2 Truck Cam - specs 212/218 .553/.553 111+0.
I'v deleted/disabled the AFM/DOD and VVT. The truck starts, runs and initially was receiving a P0335 crankshaft position sensor error. I followed the crank relearn procedure and resolved the error. The truck will start and idle for awhile however once it warms up a bit, it dies. It'll start and idle once again with a little throttle help but dies once I put it into drive.
I'm just looking for a little advice to get it running and idling wihile I try to figure out the proper tune. I realize there many variables within the tune that will need to be addressed. I also realize this is probably a common question that folks inquire about all the time, so I'll apologize up front for the basic questions. I have searched through the tune repository, various forums, videos, etc and figured I'd reach out to the tuner community for a little guidance.
Stock 5.3 tune DOD/VVT/Flexfuel disabled
2009 Z71 5.3-6.0 Swap V1.hpt
21-12-08 17-43-07.hpl