I am looking into buying a sct xcal tuner from a friend for 250. The tune he has is not the same as my mods so i would be doing the tune or getting it tuned by a local dealer myself. I'm just wondering what things i could do myself with it. I wasn't sure if i could calculate the gears/tire size for my year with it or not. How is the data logging i hear its awsome once you learn to use it. I'd probably opt for the bumbed timing. I am looking at gettinggears soon so i was wondering if i could use this or not. Anyone use the data logging, how is it? Would this be worth it or no?

 

Nobody?

 

yes you can recalibrate your spedo for different gearsets and wheel/tire sizes.

i have not played around with the data loging.