Close-ratio 3rd & 4th for hillclimb and slalom#1 · 9/25/2026, 8:22:07 AMHere's my current stack for the Ahvenisto hillclimb. Most of the course is 2nd and 3rd. I wanted every shift to land just above peak torque. Attached transaxle build: Finnish hillclimb stackR&P4.375Gears3.78 / 2.06 / 1.58 / 1.21Tire165/80 R15Open in calculator
Re: Close-ratio 3rd & 4th for hillclimb and slalom#2 · 9/25/2026, 3:22:07 PMWhat's the rev drop on the 2-3 shift? On my drag box I set them up so it lands right on peak torque.
Re: Close-ratio 3rd & 4th for hillclimb and slalom#3 · 9/25/2026, 5:22:07 PMAbout 1,700 rpm from a 7,000 shift on 2-3, and roughly 1,600 on 3-4. Open the build card and the landing RPM table is right there.