Currently have a 2006 KR w/5.4 2wd. I understand that the SCT SF3 has 3 canned programs and space for 3 custom.

1. Anyone in Houston area someone recommend to get the custom tune?
2. On the canned programs - can i adjust the idle rpm, adjust timing, WOT fuel? Can I run KN CAI?

I currently have a Superchips flashpaq 1865 that I been running(gift). Still feels like it has a flat spot at low rpm.

I'm looking hard to move to the SF3. Already have a buyer for my Flashpaq.

Thanks,
Rob
Humble,TX