Brandon Torrez
Member
I recently replaced my turbo with the Garrett VNT-17 in my 2005 Jetta Wagon TDI including all of the suggested replacement parts. Now, there seems to be a lot of lag time and loss of power even after the turbo kicks in. Also, at 2200-2500 RPMs the engine seems to hesitate and stutter a little bit. Any ideas how to tune it to fix these issues. I live in Colorado - altitude at about 5000 ft.