I'm redoing all the airlines please help!!

613023

{"text":"i have a 1981 359 400 big cam Cummins. I'm redoing all the airlines and would really appreciate if someone can help me find a Diagram. The previous owner started working on it and let it for dead. I really like this truck please let me know if you have any information. Thank you.","pics":"[{\"description\":\"\",\"height\":600.0,\"name\":\"118/android_1548314199605.jpg\",\"url\":\"\",\"width\":600.0},{\"description\":\"\",\"height\":600.0,\"name\":\"118/android_1548314204055.jpg\",\"url\":\"\",\"width\":600.0},{\"description\":\"\",\"height\":600.0,\"name\":\"118/android_1548314204662.jpg\",\"url\":\"\",\"width\":600.0}]","canComment":true}