Yarbles,
go check out the Aces High Training Staff's Website for information regarding the different turn types
http://trainers.hitechcreations.com/Instantaneous Turns vs. Sustained Turnsalso read up on Turning on the edge of the Blackout/Turning on the edge of the Stall & read up on
Lead, Pure & Lag Pursuit go check out DOK's
Aces High Fighter Comparison Website pick / click on from 1 to 2, 3, or even 4 plane models on the left then click the submit button..it will show you how the plane you are wanting information for matches /sizes up to up to 3 other different plane types ( the turn radius part I do believe is for sustained turn rate/radius only mean bested sustained turn. )
I am not sure how updated Dok & the contributors keep Dok's website.....either
One thing I would encourage you to consider, is as long as you can pull 6 G's or more or are above 225/230 I would not ( my self personally ) even consider using flaps any at all with maybe that 1 rare occassion ....... I find the 225/230 IAS speed mark to be a good reference point to sometimes pop out the 1st notch.....
The combat Trim / Manual Trim is a personal preference as well, just like one's convergence points....
I prefer to get the P51D up to around 325/340 IAS in level flight and manual Trim to that speed ( or let the Combat Trim do the work for you at that speed.) Once you are cruising along level at 325 to 340 IAS ( indicated Air Speed in MPH = the White Needle ) then turn off Combat Trim ( toggle Ctrl-X) or just manual Trim there and leave it....... To me this allows the plane to perform much better than fighting the CT trimming effect when trying to obtain a guns solution ( helps steady the nose of the plane ) and allows for a more precise pull to your target windows rather than pushing the nose down ( ie again fighting the CT elevator trimming ).......
as others have said, keep her fast, and let her breathe......instantaneous turns are awesome in this plane very good for offensive attacks un unsuspecting victims because she can turn quite quickly ........
Cardinal Rules:
Always keep enough speed to go vertical
Fighting Style Dependent - if BnZing bug out if speed drops below 180/170 extend and setup attack again
if Turn/Angles /stall fighting try not to go below your sustained turn rate speed, disengage and extend resetup for a remerge......
E = Alt + Speed = Life ( not saying fly around at 20k alt all the time either though )
The trim setting I use, lets me quickly regain speed when I come over the top of a loop or nose down! again because it is not fighting the Combat Trim there is less exposed surface there for to cause increased drag ( although trim tabs cause very little drag, this is best way I can think of describing the effect right now )....... my prefered guns convergence is 350 for all guns as well.....but I prefer high deflection/snapshots
now I am not against CT ( Combat Trim ), and or scaling.......what works best for you is what you should do..period!!! but you never know what you might learn if you experiment with the different settings and flying Styles.........might possibly find something to improve one's own game
good luck , hope this helps