Join Date: Feb 2007
Location: Ocean Springs, MS
not all are adjustable... some just have a vacuum plug in and thats about it. I think alot of bypass valves are built this way.
11 SHO - Tuxedo Black - Livernois MyCal 4+ tune, K&N Typhoon, Stainless Works downpipes, Magnaflow Tru-X mid-muffler/Dynomax UltraFlo's, 170* t-stat, H&R Sports
04 GT - Comp Orange - John Tymensky Boss Block/3.80 stroker, Foxlake TFS', Hellion kit w/ Comp CT5 Turbo, MM cage, Team Z/MM suspension