i started my 3 dr the other day after all the work i have done and its miss firing on pot no2, when i took the plugs out it was all oily and wet, i have narrowed it down too a holed piston fooked ring or head gasket failure, there is no mix of water or oil in either of them?????????

the only thing i did was moved my intercooler back a bit as it was touching the lights and they were sticking out a bit???

any help would be much appreciated before i rip it to bits thanks