BF Goodrich Drag Radial Tire Pressure

I also am running M/T 275/50/15 drag radials at 20lbs..60ft is 1.82 so far this spring should be lower!LOL!Putting in 2 stag rev limiter,for better launching the 4 speed!Good Luck and try different tire pressures.I,ve heard they like more than 20!???????