Well, I have a knock in the bottom of my 1999 Cobra. It isn't present at idle and WOT, but it is definitely there in the mid RPMs. It does not seem to be dependent on RPMs, it seems dependant on gas flow. Press the accelerator and it goes away.
Ford dealership says it sounds like a rod and reccomeneds an engine replacement.
I wanted to get your guys' opinions on what the diagnosis could be (are they right?).
Also, what can be done or is replacement the best course.
In addition, is the 1999 cobra engine the same as the lincoln and F150 engines excepting heads, intake and such (ie: same block, pistons, compression, etc)?
Frustrated and disappointed does not even begin to describe this one