Where can I find the stock DS650 gear ratios? I checked the service manual and it does not give this information. I am trying to calculate the optimum shift points for each gear to maximize acceleration.

 

Your sick... Your researching this WAY too deep! hahahaha just kidding. Good luck finding the gear ratios. Have you tried e-mailing the DS650 contact? (The one referenced on the DS650 official webpage.) That and your local dealer would be my first guesses.

 

With the correct gear change, you will have more acceleration. But the trade off is less top speed. Your local Bombardier shop should have exact gearing specs-if not, tell 'em it would be a good place for a dealership.