What Pressure for Drag Radials?

[gtsr515]

Well, I'm assuming you mean "what to set" for a drag racing application..........If your draggin'...this is how you set optimum pressure.....start pressure OBVIOUSLY low.......make a pass, look at 60 foot, add 2 pounds pressure, make another pass...all at the same launch RPM, look at 60 foot, keep adding 1 to 2 pounds pressure until you blow the tires away on launch, then drop 'em a pound or so and that should be optimum.......If you meant for road racing.........say so, and Ill explain proper setup for that.

Jay