With the proper gearing of the transaxle in a Ford GT i highly doubt the 5.2 will be a disappointment in a car that is lighter than the new GT350 mustang. That would be like saying putting a ford GT or coyote motor in a kit car or otherwise would be disappointing. It something that has been done ALOT with great success...
I already plan on doing it so its only a matter of time before it happens. I have a GT that I was going todo a coyote swap in like Jim Dunham did but as soon as this motor came to light those plans were put to the wayside.
BMF, I would be very interested in the results of swapping out the supercharged 5.4L for a 5.2L VooDoo engine as I am sure you can and will do. More power to ya! And I really did not say it could not be done, just that there might be a disappointment.
I am aware of earlier attempts of utilizing a FPC in a 4.6L engine which were in fact a pretty major disappointment to the team trying to utilize this crankshaft technology in larger displacement engines. The issue here is
not engine weight or transaxle gear ratio in the GT at all, it is the engine itself.
As you are well aware, there are critical joints within the engine which much be maintained. The dynamic forces generated by the FPC arrangement generated vibrational loads within the engine which loosened main bearing caps, oil pan bolts, valve cover bolts among others. The inherent rotating forces shook the engine apart. Without fully understanding how to damp these modal harmonics with both active and/or passive systems, some of which may be external to the engine, the transplant of a 5.2L VooDoo engine might lead to short engine life. And this might be viewed as a disappointment for some.
But I still applaud your efforts to move forward with this swap effort. Keep our Forum updated with your progress and results. Perhaps you can design around these issues.:thumbsup