i did not find anything about a stroked one but i bored one..
""I bored the block 60, ran forged pistons, had clifford make me a custom cam, hydro lifters, double valvle springs, hardened push rods and valve locks, head was ported and polished, deck was shaved to get 10.5-1 compression, 10/10 crank, all tri-metal bearings, borla header, poweraid tbs, high flow water and oil pumps, cromoly rings, sanded and shot-peened connecting rods, 8mm wires and blaster coil. I think that is about when I ran out of money but the motor is incredible now. It runs best in high rpm and runs to about 6500." says it makes 200+hp or around that.. found at www.4bangerjp.com
Unfortunately the 2.5 was not drived from an exhisting 4 popper. So the only stroker crank would be a custom or cut one. Trust me I have looked. The one I want to see is the mopar 4 cylander that uses a hemi head and can be built anywhere from 2.0 - 3.0L... Still have not found any info on it either.