The factory wastegate on your GM 6.5L starts to leak boost pressure around 40% of the peak boost pressure which hinders performance. DPP has your boost solution with DieselSite's Turbo-Master wastegate controller. The Turbo-Master does not bleed off boost pressure under the set max which provides quicker spool time, more turbo efficiency, more boost, and more power. The Turbo-Master is a simple bolt on upgrade, easily installed in 20-30 minutes. The Turbo-Master is a fully independent, spring actuated wastegate boost controller. It bypasses the factory vacuum canister to provide a much better and controllable boost curve. The Turbo-Master, when combined with the proper computer programming, will run 14-15 PSI under full throttle. We do recommend using the Turbo-Master along with programing the engine computer as the factory tune does not like to see more than 8 psi.
The factory wastegate on your GM 6.5L starts to leak boost pressure around 40% of the peak boost pressure which hinders performance. DPP has your boost solution with DieselSite's Turbo-Master wastegate controller. The Turbo-Master does not bleed off boost pressure under the set max which provides quicker spool time, more turbo efficiency, more boost, and more power. The Turbo-Master is a simple bolt on upgrade, easily installed in 20-30 minutes. The Turbo-Master is a fully independent, spring actuated wastegate boost controller. It bypasses the factory vacuum canister to provide a much better and controllable boost curve. The Turbo-Master, when combined with the proper computer programming, will run 14-15 PSI under full throttle. We do recommend using the Turbo-Master along with programing the engine computer as the factory tune does not like to see more than 8 psi.