sub 1:30

I mase a big gamble, i signed up for Newcastle Summer 2025 in 4x4, and cutoff is 1:30 and time limit is 2:00. Im should be fine with the time limit (i avg like sub 2 rn) Basically, Id love some tips on how to get sub 1:30 (or even js sub 1:40/1:45, cause at least i have a higher chance of making...