Thanks for the replies,
this is ltspcie so MEG = meg = 10^6, so i would imagine that is not the problem.
The reason for R8 being 100meg is the gain approaches 1 as the gain resistor approaches infinity.
fcb: if i set R8 at 100 ohm the gain of the circuit will be 201, so my output should be approaching the positive rail, it is not however.
-lk