I have a 1979 mustang coupe ghia,I purchased the car in germany it is german specs.It has a 351W and heads that i don't no where they came from i took off my valve covers today and found a CP stamped in it and some numbers i think it was 7818 or 7B18.Can someone help me figure out what they came out of originally. Also i have the pcv valve in one of my valve covers when i took that cover off there was some water in the cover where is it from. Thanks

 

http://www.classicmustang.com/decoding_part_numbers.htm

 

Thanks this will help,How rare do you think a 1979 mustang with german ID tag under the hood be worth.More or less then a state side one.

 

79's tend to not be that desierable (with a few changes i like them) but a lot of people don't car for the glass head light stangs so they aren't worth as much. in good shape though a 79 with a factory 351 might fetch a few more dollars.