I have ran both types of M/T ET Street tires, Radials and bias ply of the same size on the street and at the strip. The bias plys work better on marginal surfaces like most streets, the radials are faster on a good track If you don't mind having the radials spin on the street, mine have gone sideways at 65 MPH passing a car on the street then go for them, if not stick with the bias plys