I had the motor in my Tahoe rebuilt w/DOD delete and a BTR stage 2 truck cam. It was tuned after that but I added 1 7/8 headers and a cold air intake and would like to clean up the tune. I've watched various videos on youtube and I'm familiar with tuning carburetors, but never messed with this before. I installed a wideband o2 sensor this morning and wondering where to start. Where do you start your tuning and when do you know you're done?
Tune and first drive are attached. Thanks for any insight you can provide. start1.9.2022.hptDrive 1 1.9.2022.hpl