From the initial research I just did it looks like the only difference between the 2 is the SF3 comes with tunes from SCT, as well as holds the 3 custom ones. The X3 is usually used by tuners because its a blank slate, ready for 3 files.

No difference really, just make sure you don't load up the "value" files by accident

 

Chris Rose made an "idiot proof" video on how to load it (on an SF3) so if i mess up, then im a certified moron haha...i kinda wanna drive out to PA and get it haha

 

update * checked the tracking number this morning and my JLT CAI and SF3 tuner left the warehouse yesterday and will arrive TOMORROW!!!! i can't believe its only gonna take two days for me to receive it

 

lolz, you're funny

 

no, i want my cai and tuner lol

 

I wasn't this excited for my longtubes.

Maybe I just wasn't looking forward to the install though, haha.

 

you just wait till i go to get those haha...even better wait till i go to get my kenne bell haha

 

I can wait, you need a little simmer time in-between

 

there will be a big simmer time in between haha

 

Ok good.

*phew*