I'm working on my first 2 bar OS and I'm obviously doing something very wrong. Engine is a 6.0 with a radix supercharger. At idle I'm having to put VE values around 120-150 to get somewhat close on my fueling and it does run horrible until I get it there so I feel like my wideband is reading correctly. Car came to me for a laundry list of mechanical problems and now I'm just trying to get it to run good enough to drive around the block. That being said I know the owner had someone messing with the tune trying to get it to idle when it had a bunch of vac leaks and other misc problems so I'm not sure if something he messed with I'm overlooking. As I'm typing this I'm starting to think i should get a stock tune and start from scratch. That being said I did the 2 bar OS, I have the MAF depinned from the PCM. It does have a 2 bar MAP sensor.
72321-1.hpt
72321.hpl
72321.Channels.xml