dimebag

ok so no this isnt a "should i get this, should i get a custom tune" thread. i have a few questions id like answered both for the x3, and the sf3, i know alot of you guys use these, so hopefully this is an easy answer.

1. does it datalog? like can i log w it, come home and bring it all up on the comp?
2. how much adjustability do i have with custom tunes? like i get it tuned, i want to add/take fuel, can i? i want to change spark can i?
3. can i change the rev limit on custom tunes(this could be a deal breaker if i cant)
4. can i adjust the 2 step?
5. it says it has an input for datalogging, im lead to believe i can get an a/f meter and hook them together, so it datalogs this, am i correct? if so how exactly does that work?
6. how quickly can i change btwn tunes? ive used a hypertech and it literally was a half hour ordeal

is there anything else i should know? basically im looking to get it tuned by a local guy, but i dont think me and him see eye to eye on alot of things. he does good work, but i dont think hell bump the limiter to 6500, and if i cant adjust my 2step at the track to suit the conditions ill be an upset individual.

so lets hear it guys... thanks

stang04chris

im pretty sure it has all of that except maybe the 2 step, u will be able to adjust quite a bit. and to load tunes is just a couple minutes if that.

dimebag

if i cant adjust the two step... guess ill have to buy the msd one... wonderful

blstoff

they(x2/x3/livewire) can do everything you mentioned , including 2-step adjustability . just make it clear to your dealer what you want .