Gear Ratio and RPM deciding on gears

Kinda surprised and not sure how to take some of the comments here. I have a set of 3.55's ready to go but am leaning to buy a set of 4.11's because I feel the cam and intake is set up for a higher RPM peak and with the 2.71 its rather flat. Was thinking that the 4.11's would help with that. I posted the curves to try and figure out if 4.11's might be too much in the only way I knew how and that was cruise RPM. I plan to take some data on RPM VS speed and do an AF mix per RPM/speed later. Then plan to do a leak down and compression test. I really dont want to yank the cam just to see what I have.......

if you have a 3.55 ready to go in then throw it in and see how you like it. can do all the computer crap in the world and its still not gonna tell what it feels like..