Daystate Airwolf Questions

So I'm considering a used .177 Daystate Airwolf MCT, and I have a few questions and was hoping for peoples thoughts on the rifle.
Can you change the caliber on Daystates with a barrel and bolt swap say to .22? and are the parts available to do that?
Can the stock airwolf without a custom board be reprogrammed it all besides the built in settings?
what power can I expect at the different setting that they come with?
Any thoughts or tips I should know about the airwolf as I'm considering getting one?

Thanks in advance.
 
If you get a 177, I'll trade you since I have a 22. The barrel and parts to convert is going to be super expensive at AofA, I already inquired a while back and it would take forever to get here. The power board is not adjustable aside from the 2 factory preset power levels which are high and maximum by the user, only AofA can alter it or get the replacement board from Ebay which has 18 to 20 levels.

 
Beware of scams on the classifieds on AA for 177 Air Wolfs and FX Wildcats for cheap in the $900.00 range. There is someone in the NY area responsible for these scams heavy Asian accent telling a sad story about caring for a terminally ill sister with medical bills who refuses to meet up in person to have the guns inspected nor agreeing to a face to face CASH transaction. I do have this person's NY address and name which is strange since its a lady's name and with a guy selling the guns. Wants money mailed to that address payable to that person.