experienced 110pilots here?

I have seem 110ers handing their ar**s to human-flown Spit 5s (piloted not always by newcomers) in old IL2. The magic word is team work. You need two to three proficient 110 drivers to bag a spit.

And I think it should manage to make more than 400. I will research data and make some trial flights (I have not spent much time in the 110).

But be aware: the 110 is not a fighter and you never ever should go into a turn fight with a single engine fighter that is about or nearly as fast as you. Always attack with a altitude advantage and avoid turning. After a pass on the enemy try to climb back to altitude (no sharp climb, no sharp turn), circle widely and reposition for a second pass. If the enemy has gained altitude and the difference is perhaps less than 500m I would say to call it a day and leave. This as starters. You have to find out at which altitude difference you still can keep the upper hand so trial and error.