how do you effectively dogfight a spit with a 109 with equal E

[CaptainDoggles]

If it's a Spit 1a, you can use the negative G to get outside of guns range and then begin a sustained climb.

If it's a Spit 2a there is literally nothing you can do. Your only hope is that he runs out of fuel or ammo before he can kill you.

[Codex]

Simple ... bug out and fight in a situation where you have the advantage.

Remember its the pilot that makes the difference not the plane.

[xnomad]

Originally Posted by CaptainDoggles

If it's a Spit 2a there is literally nothing you can do. Your only hope is that he runs out of fuel or ammo before he can kill you.

Yep unfortunately this is due to a limitation we have in games. In real life you could always try to tire out or disorientate your opponent by doing wild evasive moves. Shooting was also a lot harder in real life when you were being thrown around the cockpit. We currently can't simulate this in games.