Kanundrums 9-4X Thread

[Burnsside42]

As I understand it, the 9-4X was produced for a long enough time to allow Hirsch to create the specific tune package. I've heard of folks who essentially use the '10 - '11 Hirsch 9-5 Aero tune to 330 hp, but you have to find a service center to do it. It's the same engine, as you know, as what's in the '10-'11 9-5 Aeros and the TurboX.

But that's correct ... no authorized anything Hirsch for the 9-4X in the USA.

Check out General Sales Saab/Cadillac - last I heard (when I worked there) there were a Hirsch Dealer and HAVE the tune ability. Call up Paul or Harry in Parts and deal with Neil in the shop - they will take very good care of you! They are located in West Chester, PA FYI

Wish we had that stuff @ Fred Beans in Doylestown.

Other option - contact John Williams (JZW Tuning) and see if he can help you out with a tune.

[kanundrum]

Thanks for the information, E77 ECM is encrypted and HPTUners nor anyone does not have the means to decrypt it hence Hirsch being the only option

Check out General Sales Saab/Cadillac - last I heard (when I worked there) there were a Hirsch Dealer and HAVE the tune ability. Call up Paul or Harry in Parts and deal with Neil in the shop - they will take very good care of you! They are located in West Chester, PA FYI

Wish we had that stuff @ Fred Beans in Doylestown.

Other option - contact John Williams (JZW Tuning) and see if he can help you out with a tune.