I bought a Saab 95 deer a short time ago Bj 1999 with 280 Ps. With the vehicle of Hirsch and Heushmid refined with about 300 Ps I was on the test bench and had to find that the vehicle could have only 240 Ps. Now to my problem: I called Hirsch Peformance, because of an optimization on the vehicle. They told me that they can no longer do anything for older or also other converted Saab ́s from other companies e.g. Heushmid on the vehicle, w üden (however 🙁 ) I was thus quite kindly rejected…. Please tell me where I can still make my vehicle besides Hirsch & Heuschmid because of lack of performance. Thank you for your answers Suuper Forum !!