You can't con an honest man. He simply doesn't go for the bait.
Same here.
Spiral climb, rope, all only work if he goes for it. A big part of it is about greed, kill hungry.
Smart pilot will stay lower, build his speed, duck every time the 109 makes a move. If he's good and a bit lucky in about 3 or 4 of those his E will have equalised. And the 109 will find the enemy behind and coalt.
To me the ultimate challenge is taking on that higher P51 or 109. Split Sing away from his attacks, wearing down his E to where I can turn the tables.
You win a fight like that 1 on 1 and your walking on air!