jagsthatrun has this kit, pricey tho for what it is.
http://www.jagsthatrun.com/Pages/Par...ctor-Diff.html
I believe the 8k pulse pass thru sender works as well. I am actually not running a VSS at this time, I don't have stalling issues but decel is not as smooth has it could be. But I am running an SM465 manual, not sure how well that will work with an automatic.