Are there any good shops in Austin to take a WRX for general performance problems?
I really don't want to go to the dealership. The only place I've heard of is MZM and when I made an appointment to have my car looked at, they just tried to sell me a 6k turbo kit and then pushed me out the door.
I'm having two problems. First is that under mild acceleration my car seems to stutter a bit. The second is that under full throttle my boost spikes up despite what my boost controller is set at ( especially when it's cold ) and I throw a code.
Any advise would be appreciated. List of mods below in case anyone wants to take a guess.
HKS SSQV BOV
Greedy boost controller
BPM turbo back