I went from Cooper Cobra 15's to BFG Drag Radials on mine with a modest 351. To be honest the BFG Drag Radials scared the hell out of me until they are nice and Warm. BFG Drag Radials threw everything they touched and had such softsidewalls I felt a squish on modest curves-Promptly put the Coopers back on. Will use the BFG drag radials for straight lines only-Guess thats why the cal them drag radials