190D.
pull slight up on the "HO" merge, then 90deg roll, and rudder to put nose down.
as the spit passes (and if you did it right he will most likely miss) you manually trim nose down about 75%, and 15% right aileron.
level off, and wait until the LA is 1000k behind. by now the spit should be turned back, probably about 3k back maybe 2.5
chop throttle to zero, right full rudder, and slight bank right. you will pivot, and lose tons of E, and the LA will overshoot (again if you do it right).
as soon as the LA is missing (gotta time this right) you WEP, and go into a right barrel roll. if the 109 was an E he has zero roll rate, and turns will be severly limited because of his speed diving on you. as he pulls up you might or might not get a shot, but either way he's almost no threat.
during the barrel roll look for the deflection on the spit, and cut throttle if needed.
comming out of the barrel roll, you probably will be at flap speed or close. drop flaps and start a scissors ont he LA that is now WEPping back into the fight.
from there you shoudl not be in emminent danger of being shot, and either be able to pop the LA or extend if you miss the defelction, and start with another barrel roll chopped throttle at d1000
at least thats what i'd do
