The first two are well documented "issues" on the hondata site. Number 1 is caused by Number 2 and Number 2 is caused by the different speed sensor on the 05-06. Just deal with it...there's nothing they can do to fix it.
Find out what code is being returned that's causing that CEL. If you have a faulty o2 sensor and you're running in closed loop, that can easily make your gas mileage shit. My gas mileage increased after I got KPro even AFTER I got stage 2 cams thanks to a really good part throttle tune.
Oh and if you have an 05-06, make sure the "Enable emissions error checking" is unchecked in the Misc tab of your kal.
Find out what code is being returned that's causing that CEL. If you have a faulty o2 sensor and you're running in closed loop, that can easily make your gas mileage shit. My gas mileage increased after I got KPro even AFTER I got stage 2 cams thanks to a really good part throttle tune.
Oh and if you have an 05-06, make sure the "Enable emissions error checking" is unchecked in the Misc tab of your kal.