- charge pipe
3 bar sensors were bolt on to my Saab and with ecu adjustment it did allow to rise boost to the higher levels.
GM Stage 1 Sensors
I’ve been looking high and low for these sensors. They were the exact same types used in my 09 Chevy HHR SS I just acquired. Totally glad I purchased them and with its overall performance. Thank you to ZZperformance for having them available
Easy and fast to install
Had one pin push in on the wiring connector - pushed it back into place, reconnected and I was good to go. Took about 10 minutes to install.
At 25 psi, the stock sensors were throwing codes. Replacing them with these stage 1 sensors didn’t help at first. The ECU was tuned for stock sensors. Once the ECU was reprogrammed, for these sensors, the car started running great with no CEL
They were great with my tune I am very happy and satisfied car runs like a v8