I once borrowed my friends 26x11.50 for one pass. The track prep sucked and ppl were spinning badly. I launched at 4500rpm, and was rewarded with a 1.96 60'ft. The psi was at 15#s, my first mistake was the burn out. I did it in 1st gear for maybe 3-5 seconds(should have done a 2nd gear burn out for a little longer). As I came off the line, tail in went sideways just a little. I know 1.8s in the 60' are easily obtainable.
On dry pavement, I love them. I didn't realize how bad on the street I was spinning on the street radials til I had the ETs. Car just takes off and goes. It was fun, except on rainy days. I could spin the ETs in 5th at 1400rpms. His ET streets were mounted on 15x8 weld's.
J.R.