So in an attempt to try something different I added the old carb spring to the sniper, drilled a small hole in the intake and attached.
Now the TPS always goes back to a min of 1 and most of the time 0, but the throttle is stiffer than I like.
Worked great for half a day, then the idle started going up with the TPS and IAC at 0. Sometimes the IAC will be at 20 with a high idle and TPS at 0. I have to give the throttle a big stomp and it comes back to a nice idle.