Yea, that Spectrum rx at 6 grams is a monster!
It's just got me thinking that a lighter servo with ball studs forward is going to produce less nose weight then a slightly heavier with studs backward. Sounds like I need to get off the computer and down to the track.
Flat servo = little less aggressive turn in, better for high bite.
Angle servo = little more aggressive turn in, better for lower bite.