I think the lincoln motors may have speced differently? I remember reading about PI swaps on mustangs a while back, and it was explaining how with PI truck heads, the motor would have more low end torque, but not near the HP? i would imagine that it would be the reverse for a lincoln to truck swap. Scour the internet, i'm sure someone out there somewhere has done it and blogged about it.
P.S-Check your VIN to see if you have a romeo or windsor, you can look up how to decipher it here on the forum. And as for which engine would work, it has to be a 2valve, look on the first page of this thread, it goes into far more detail about the different years. I used a 2001, and with an ECU reflash, it works extremely well.
Last edited by 79rocket; 02-09-2011 at 11:36 AM.