recently bought a 67 gt dart at an estate auction for 1800.00 it has the 67 vin in door jamb build numbers on radiator support and trunk rail all right with the title.however it has a 69 dash frame with a 69 340 swinger vin affixed to it also the 69 fender tag it has 69 front fenders and grill and a gt hood iguess previous owner was building a clone so how do I remove the 69 vin tag without removeing the windshield which has new rubber.if I get the vin tag off everything should be legal right