If you have a 95-97 (maybe 94 too) just remove the hose that goes from the steam pipe to the throttle body and then take the hose that goes from the radiator to the throttle body off the throttle body and connect it to the steam pipe.

 

the way the f-150 lightning was going to do it with the a/c was going to be like this: they would use the a/c any time (not when the truck is running at WOT) to fill a separate compressed tank, and when that spray is needed, the tank would be emtied into the intake...so the a/c compresser would not have to run.

 

Found an installation guide for anyone who wants a detailed one.

http://timney.cz28.com/tbbypass.htm

 

The hose barb method is for 93-4's..
This is the correct way for 95-7's:
http://shbox.com/1/tb_bypass.jpg
From shoebox' site..