New 4.6 rotten frame
New 4.6 rotten frame
long time lurker here. I have a 2005 STX with a new (20000 miles so far), and now my frame is roaches. I had it “fixed” meaning a guy welded plates all over it. Before I say good bye to this truck I’m wondering if there is something I could easily swap my engine into? I see a lot of blown 5.4 for sale but not many 4.6. For the full disclosure I blew a spark plug at 109000 after smelling fuel in my vents do a while. I had a helico installed and didn’t make it 100 more miles before the engine started an awful racket in the lower end. A three in a new motor at the dealership only to have the frame start to show holes. I’m not looking for new truck payments so any advice would be appreciated.


