What's the max as far as power and fpe I could upgrade mrod 25cal

Wanting to get into pcps and not rich. I wanna coyote hunting with this is it possible to upgrade tune and mod to make a 50 + coyote killer any feedback would be awesome just don't bust me up to much I'm new to this and don't even own a pcp yet michigan just changed laws so all I have had is the Titan np 22 trail 22 np and nitro 177 help a newbie out lol thanks

MOD EDIT: MOVED TO PCP SECTION
 
A stock .25 is capable of killing a yote at 50 yards with a precise head shot. With aftermarket parts, a .25 is capable of 100 fpe but that is for 1 shot and falling quickly after. I get 8 shots under 3% at 70fpe with one of my .25's. It makes as much power at 100 yards as a stock marauder makes at the muzzle.

Aftermarket valves such as WAR (wickedairrifles.com) or a Hill valve (hillairgun.com). Are capable of alot of power when matched up with a larger transfer port and heavier hammer spring.
 
 It's all shot placement, other than adjusting over a chrony for your shot count as long as it's grouping very well a stock .25 marauder should get the job done. Do keep in mind unless the law changes ( is there a season on coyote or not ? ) you might need to remove the shroud for "hunting". You will simply not believe how good the trigger is on those rifles.

John
 
You guys are awesome and I will be probly asking some questions I'll keep you guys informed I'm probly definitely gonna go with the the marauder but in the armada platform. I was looking into the p-12 but I think I'll go with known product to start and then learn. And then go with the p12. I do like the look of the bullpup but think I'll learn the pcp world to know how it worKS again thanks