HI have a 1992 vp commodore vacationer the vin number is 6H8VPK19HPL603678 and the engine number is VH1285645 it was built 10/11/1992 i looked up the vin number on the net i said that it was a vr commodore vin number and the engine was a 1993 vp2 engine but its the original engine can anyone...