You are not trapping over 150+MPH running low 11's, a 26" tire would be useless IMO.
MT ET drags or M+H is the way to go.
24.5" is what you want, choose one of the above two.

Both are excellent slicks, if I had to choose from the two again, I'd go with the M+H.

My current setup is Rota Subzero rims with MT slicks. Rims are 15x6.5 weighing 12.9 lbs each. Slicks are 24.5x8x15 weighing 17 lbs each. Total 29.9 lbs per wheel.