Originally Posted by Bladecutter
Personally, I would go with a supercharger, but I would buy the SRT6 pistons and con rods first, then I would redesign the intake manifold to eliminate the flapper valve intake length changing hardware, and go from there. Then you can make full boost, have a better intake design, and go nuts.
But that's just me.
BC.
It is a lot easier to bench race and talk about what you
want to do, Franc has put thousands into the performance of his MANUAL XF, so I think he knows a little about what they
can do....
Not to mention he has an SRT and a manual XF, so he would also know quite a bit about FI vs. NA, especially on this car.