If you want a cross between prostreet and protouring I offer the M/T SR radial tire that offers the width of the old prostreet tires but now have a radial construction and wheel diameters of 18 and 20 and a speed rating H with DOT approval.
Check www.evodindustries.com
Brian Hobaugh SCCA National Tour June 2014
First Hemi 'Cuda Convertible Ever Built
Short clips: Goodguys Pleasanton autocross and pit videos
Threaded Mode