As I stated previously, CFS1 is definitely affected by the throttle position when warping -- at least on my computers. If the position is moved immediately after the "x" is keyed, it may still affect it (depends upon where the computations are at in the process as to the effect). To be effective, I normally make the necessary settings just prior to warp but there's been the time I forgot and quickly pulled the throttle back just after hittng the "x" key -- it was soon enough to be effective. Certainly beat coming out of warp and having to glide in for a landing (I like to do the landings -- never got to when taking lessons for real) only to "exit flight."As for throttle... it seems CFS type engines (not fs98) are not affected by the difference in throttle position before warp. i have noticed this with certain aircraft with fs98 engines. I have also noticed that with stock cfs2 aircraft you can turn the fuel off and be warped with full tanks
P.S. Please note that, although each is very similiar to their respective releases, the CFS programs were produced seperately from FS programs so some features weren't incorporated in both.