I started tuning in OL about 6 months ago and loved it so much I stayed there. It took a while to test over and over to get it best that I could. The throttle response is on point. It's not my daily but I do drive it with no issues. I did switch back to CL SD and MAF 2-3 weeks ago but it just didn't seem to have the power it has in OL. I do have other issues effecting my CL operation but again OL is so nice why not leave it.