Ok thank you in advance for any wise words or help given . I swapped an o2 mustang gt engine into 98 f150 . Both 4.6 l but the 02 has the PI heads , intake , throttle body . Also added fuel regulator with return bypass . Ecm harness from mustang and engine harness also from 02 mustang and also ecm . At this point in time it just turns over . If anyone can give me a hand on what I'm missing , I would greatly appreciate it.

 

ECM needs to be reprogrammed with your VIN and PATS disabled.

 

Thank you glc for the advice and what should that cost me to have done ?

 

I'm guessing $150 plus the tow bill?