help strokeing a 225
except for a custom crank u could only offset grind the journals but u should do like he said and just get longer 198 rods and use the 2.2L turbo pistons.
and if ur really going after it put a 600 DP on there! i do and its great! i just upped my primary jets to 67 and it loves it! P.S. stock radiator will hate u go aluminum...
mail me for pics...