Soon I will be in the market for my next daily driver. Saleen has been my bucket list car for a while. Looking at CL, theres more Roush cars to choose from than Saleen and the prices are lower for the former. Question: what is the difference between the two tuners? is it engineering, quality, reliability?

Roush has far more from an engineering standpoint. I am a little bias as I own (2) Roush Mustangs but I still think a Saleen is a nice car. Saleen has always padded HP numbers while Roush tends to be conservative. And I have a independent DVD showing the two side by side in track and 0 to 100 and back to 0 and the Roush Soundly beats the Saleen. It really just comes down to what you want.