Re: '03 7.3l into a '97
Tough call on a lot of it. The 03 PCM
wiring will be completely different than the 97's (and 94's of course since it was an IDI
turbo). The underdash harnesses will also be vastly different as well. I would get as much info from the various Electrical and Vacuum Troubleshooting Manuals (EVTMs) as you can to figure things out. Cheers!
97 F250 SC 4x4, E4OD, 4.10 LS, Basically Stock, Relocated Block Heater Plug, Ext Trans Filter, Tru-Cool Max, I/C Mounted but not Plumbed
SOLD: 94 F350 CC DRW PSD, 5 Speed, 4.10 LS, SBC Con-O, Baldwin Filter, Tymar HPX Hose, 3” DP, Bilsteins, $12 AIC, Coolant Filter, Explorer O/H Console, Trans Temp, Boost, and Pyro, Pedestal Mod, Gutted EBPV