Do you need to rev match when downshifting?
Yes, you should rev match.
Rev matching will save the wear on your synchronizers, and make gear changes smoother.
It will also reduce wear on your clutch and reduce stress on the gearbox, and drive train as a whole.
Most upshifts do not require rev matching, but downshifts should be rev matched..
Is rev matching necessary?
Why Do You Need To Rev Match? Changing down to a lower gear without properly adjusting your speed can cause excess strain on your engine, clutch and gears. By matching the revs, your car won’t jerk forwards due to engine braking which you may have experienced whilst driving in the past.
What happens if you dont rev match?
When you downshift on a motorcycle, the engine RPMs increase. If you do it without rev-matching, the engine will feel bogged down and the motorcycle will also lurch forward.
Is rev matching bad for the engine?
Rev matching is the process of matching the operating speed of the vehicle’s gear to that of the engine. … If you have your car on third or fourth gear and aren’t accelerating too much or are moving at a very slow speed this could damage the engine significantly.