I have a 4.7L stroker in my 1997 XJ, during the build I knew tuning would be difficult, but I didn't realize it would be next to impossible. Sev, I have found Chris's company online and wanted to see if you thought he may tune other vehicles remotely? I found a guy a while back "flyinryan" of flyinryantuning, but by the time I contacted him he said he no longer did the remote tuning. My XJ definitely has plenty of grunt since doing the swap, but it is still kind of sluggish compared to what I was hoping for. (I know it's a toaster on wheels and lacks the aerodynamics of a Porsche, but was hoping for a little more.)

thanks!