5000-6000 rpm
I have a 2001 mercury sable LS premium DOHC 24V engine and usually around 70 I'm at 2500-3000 RPM's
My 115 EFI mercury outboard would only generate 4200 RPM. The power gradually reduced and finally levelled off at 2400 RPM. I have had other problems in the past relating to power settings. Fuel injectors and impellor have been eliminated as potential causes.
the 2 stroke has more rpm than 4 stroke because it has less moving parts and the cycles are faster because there is only 2 and in the 4 stroke there is 4
I have heard yamaha, mercury, and suzuki. Although Suzuki is the quietest the mercury is a much better motor. Yamahas are junk. Evinrude and other 2 strokes are loud, but they are the most fuel efficient, and hands down the best motors. This is a common misconception because many think 4 stroke is the best. Four stroke motors are the quietest, but they only get good gas mileage at a very small non desirable rpm range. While a 2 stroke engine is almost as fuel efficient when pushed to the limit as the 4st is at cruise.vdz4k
The speed of a piston in an engine is determined by the engine's RPM (revolutions per minute) and the stroke length of the piston. The speed can be calculated using the formula: speed = (2 * pi * RPM * stroke length) / 60. Increasing the RPM or stroke length will increase the speed of the piston.
the rpm is 5700
why just get a real stroke engine. like a yamaha or honda.
Bore to stroke ratio is a primary consideration. Valve timing (and in the case of a fuel injected engine, the injection timing) will also affect the engine's "power band" rpm range. For a given displacement, longer stroke = smaller bore dia, more torque and lower rpm. Diesels are more efficient if they have a lower rpm because the diesel fuel takes longer to burn. So the diesel engine will normally be designed for lower rpm.
Carburettors are not rated by RPM
5000-5500 rpm
Its the sensor that regulates the overdrive on the car. Its bolted to the transmission. Its $90 bucks. If your car starts jumping RPM's on the freeway, Its bad. Change it.
8300rpm