- Just ordered!
- Check out the BSR WEBsite!!!
- Ca/91 octane/Hahn tune
- race gas in the ss
- Mr. Bill (Hahn), please take a bow!!
- Need a pic of a SS crank pulley
- BSR/PPC Tune & Dyno at Hahn Racecraft
- BSR Tune???
- PPC Tuners are ready for HHR!
- SS gas milage
- Our Dyno And 1/4 Mile
- Looking for Beta Testers: Performance Products for 2.0 HHR/SS
- Turbo Specs
- Performance Thread Idea
- Forum Spec error?
- Quaife 6 Speed Gearkit, Feedback Anyone?
- 2.0L Crankshaft Pulley
- EcoTec Technical Write Up
- Stages ???
- Tune For Hhr Ss
- Parts Already Available
- This Might Work
- 2.0L Performance Tech Section OPEN