knordvik
SDD Junior Member
Hi guys, here's my problem. I did a motor and trans swap into my 1978 f150. I told the 7.3 and e4od out of a E superduty 1997 cutaway van. I want more power out of it cuz its a dog. I know the superdutys are de tuned so you don't twist drive shafts with heavy loads but that's not a problem anymore. I put a buddys pcm in, out of his 97 f250 and started right up. The problem is that the trans thought it was in 3rd gear. I had to manually put it in 1st and so on. Any ideas on how to use an F series pcm in it?