Tim,

Thanks for checking in. Pls note my 757 post 'FINALLY'.

I will reinstall the 767 and try your suggestions; my experience with unlimited at 3.8 is very jerkey. I can, however set the original 2.6/2.8 with a 21 multi, and see what happens. Perhaps the 920 can be OC too much for FSX but Nick indicates the greater the horsepower the better the results. I can use 75% auto,etc/ low 2x water/ac shadows/and UTX when OC with all payware except the F1 Mustang( the computations for the G1000 chew up a lot of cycles as do the superb graphics of the 767+ the FMS).

Thanks again.
Will report later today.
Jack S.

PS If you are interested in actual 756/767 pilot procedures(I can't name the airlne - my son flies FO and will move to 767ER intenational in Jan and has gotten his old man in the 757/777-400/737 sims in Atlanta), send an email.
:)