Go here and do the online calculator tool. Not hard and the results spell out what your numbers are and how to program the unit for those numbers. Pretty simplebusaforhire said:I have just bought a speedo healer from a board member does anyone have the directions on how to calibrate the unit?
Catfish_ said:just put a yellow box on, and i suck at math. so....
question is, went from stock gearing to 16/40.. anyone
got any guess's what my correction numbers should be?
10%?? any guess?