To adjust the speed of your Mac's fans go to temperature reading on the menu bar and choose the preferences option from the drop-down menu. From there simply move the slider to the desired fan speed (there may be more than one slider if your Mac has more than one fan) and click the save button. Note that the minimum fan speed that SMC Fan Control allows you to select is the normal, default fan setting - Sliding the slider higher will simply set a higher minimum fan speed.
When you have set minimum fan speed to Max (6000rpm), and your Macbook Pro temperature still doesn't stay below 80C (176F); your Mac is overheating due to the Cooling System internally. Take it to your local macbook pro repair shop for a service.