I recently purchased a 1969 Pontiac Grand Prix Model J and I want to replace the 225/70/14's with wider 60's. I'm old school and have always had 60 series tires on all my cars. I'm new to pontiac, always owned Oldsmobile's so I'm unfamiliar with wheel names for Pontiac's. The previous owner told me it has SSII wheels on it. My question is: What is the widest tire I can put on those wheels that will fit without issue? B.F. GOODRICH is my tire choice. Thank you in advance. Brian
