Lightning cams
Senior Member
Joined: Sep 2003
Posts: 6,760
Likes: 4
From: Nebraska
Originally Posted by GoTarheels41687
well if i got a set of used heads and cams, from a 99-04 f150 2 valve, would i see a noticeable power gain since they are PI, and also was their a different intake manifold from the 97 and 99-04 f150's
4.6 that is
4.6 that is
Remember that the 4.6 truck didnt get the PI heads till 2001...so if you ended up finding a 4.6 from a truck make sure it is at least an 01 if your wanting PI.