Saleens are KBB & Nada recognized, Jack never bothered to do the required procedures, so they have more value...but easier to buy a Roush! It was proven that the New Edge Saleens "fudged" their Dyno numbers quite a bit & Roush always made more HP no matter the catalog specs. Yes I am prejudiced in favor of Roush! I am still building my Tribute... and it brings in lots of positive comments & awards. I now like it better than any newer one. They are few & far between.