Choosing codes for my truck

[snowmobiler7c]

I plan on geting the phoenix 6 postion chip for my 2003 f250 7.3L truck pretty much stock except i have a s&b cold air intake, walker BTM muffler,and issopro gauges i just had a few quesitons.

I want to get two modes the 80hp mode and 65hp tow modes, i also want to get the stock mode for sure. That leaves me with a choice for 3 more modes. I was thinking about going with the 80hp daily driver, 100hp performance and 120 race mode.

On the 65hp and 80hp daily driver modes will i notice better fuel economy from one over the other?

I am also curious how much noticeable differance i will see between the performance modes. Is it worth it to get more than one of them?

And last if i do go with the 120hp race mode being i have a truck with powdered metal rods do i risk any internal damage with that? Other than the rods is there any concerns running the higher hp chip?