I went 1.27 with CRTs 2nd gear leave t-brake .
I also did a 300 + foot wheelie that didn't want to come down until I lifted .
Leaving in 1st on my car just hasn't worked so we went to the 2nd gear and we have been pretty happy with it .
I will say that the couple passes we made on nut using the 2nd gear it was a dog in the 60ft so it took me some time to decide to use 2nd when spraying.
Pretty sure we can go a low 1.20 or high teen once we get more of a handle on the chassis .
Pic is 2nd gear leave .