As many of you guys know, a lot of tuners like fourth gear runs during datalogs. I currently have snow tires on my car with speed rating of H (130 MPH.) I assume that fourth gear in a 3.15 geared car is going to be over 130 mph.
Do you guys think it will be safe to do a fourth gear run on a dyno to do the datalog, or will some irreparable damage occur to my tires?
Do you guys think it will be safe to do a fourth gear run on a dyno to do the datalog, or will some irreparable damage occur to my tires?