| There's no need to flush the oil out. Get the motor nice and hot by taking it for a run.
I haven't changed the oil on an ss yet so, I don't know if it also has a gauze filter in addition to the cartridge filter - if it does then don't forget to clean that as well.
I'm not sure what you mean by bite more....
However, in addition to what has already been mentioned it's a good idea to check that the clutch pushrod is clean and then re-grease it. | 
Hybrid Mode
