1970 dart

As the pictures will tell this is why my wife hates when i get into projects. i really wanted one piece glass on my doors. I've been looking for doors that are late model. couldn't seem to find any. today I scored a 73 so now I have doors(not as nice as what my car came with but not rotten). the body is smoked, decent fenders and bumpers, but really nice front and back glass. the 73 is a slant 6 car. when i looked at the vin it has a c for the engine. it comes up as a special order slant six. i wore out google, this forum and slant six only and cant find what the options were. all I can tell is it has a Holley on it and that doesn't seem all that special to me. anyone have any info? I have my 70 torn down. ready to pull motor and trans and then suspension. ordered a rotisserie so i can get busy on the body in the near future but now I have another car to deal with!

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