Let’s just say I’m not exactly a fan of the California Air Resource Board, or CARB. For all their good intentions, they cause a lot of headaches with unintended consequences of sometimes poorly conceived ideas–especially for those of us who enjoy performance cars.
But every now and then they get something right. And while Roush is a name most often associated with supercharged Mustangs, the company is also well known for its propane conversions. CARB recently approved both the F-250 and F-350 Roush propane conversions for street use. Yay!