Thanks for the feedback, I went ahead and flashed the manual tune I referenced above and it still starts, idles and revs OK. Once I get my driveshaft adapter from Collins engineering I can start road testing. Next step is to remove the secondary O2 sensors and CAT stuff. Is the link below the best instructions on how to do so?

https://www.ls2.com/forums/showthrea...ve-amp-LS1EDIT