kaboom10

I've pretty much given up on the idea of making a 4v out of my 2v 2002 5.4L F-150. The 4v would give me what I wanted to 3000 rpm and then kick in the other intake/exhaust runners after that. It seems the closest I can come is by using a set of 3v heads. Any body have an idea as to what would be involved? Comp Cams has the cams so it must be a popular enuff engine to consider making them. I would imagine the stock ECU could handle the new (ported) flow requirements. I'd appreciate any help I might get.

Top Fuel Friday

Navigator heads and intake will be your friend, Oil passage ways in the 3v head are different vs the 2v head for the VVT, Unless you do a long block swap VVT is not going to work.

kaboom10

I was only going long block if I was going 4v so all the parts would be there. I didn't want VVT any way. I just have to get a pair for core charge that Livernois Motor Sports charges. No core will cost an additional $800.