I am knew to this though have been reading this forum for 5 years and tried to join it 3 times. I threw it up in the air three times cause after an hour each time it wouldn't let me join. I have been years trying to find what color vacuum hoses go where. I tried to cut and paste the picture from the front of my bullnose 1981 F-100, but like programing a Garmin Nuvi to understand your voice commands It will take me a few weeks to show you. But the way I think to show color on the vacuum hose routing is have someone email me motdranwodatgmaildotcome and either send me a picture, or write it out like green hose 1/4 " ID PVS to EGR is Green. (don't quote me on the 1/4" measurement. I have over 500 manuals inclueding the OEM original 3 2 bible sized and one just to unpack it from wherever it is shipped from. No Joy so far. I have a degree in diesel Science and spent two years rebuilding Cummin's, Detroit, Clatterpiller, and then was a ships engineer crossing the Paciffic 84 times, and if I have to depend on the facts in this forum to fix a ships engine I would be at the bottom of the sea. So I am putting together with pictures a manual for a 1981 F100 V8 302 with all the California Bull Crap that came with it. I will tell you when it is done. I will make copies and give them to the forum to put on like. After all, There can't be anything I know that could hurt our governments economy with what few of these are left on the road?