The main reason I did the TH Fix was to kill the Moosing. My 99 SVT was doing it constantly. I will try removing it today to see if the moosing is a winter problem only.
I also think that shifting is smoother and there is enhanced "Engine Braking" when the plug (TH Fix) is in place.


99 SVT Black/Tan #1090/2760
82K Miles.......B&M Edge Shifter
Mobil1 5-30.....Side Markers
Ford Synth MTX # XT-M5-QS
Locking Lugs....Cup Holders
Black Sail Panels...TH Fix
Aluminum Gas Filler Door
BS Potenza S-03's
KVR Cross Drilled Rotors + Pads
Dual Mode Damper - soon
Clarion head unit
Pioneer 2-ways