Loosen your front track spring until it rattles loose then add a quarter turn.. And soften up your low and high speed. Add a some rear spring tension (1 full turn) and add compression on high and low speed.
So I'm confused does he have the Velocity shocks or Fox Coils mentioned in the first post???
Start with that rear track shock and start giving that some extra tension (decrease spring length) with a turn or two at at a time. I would start with the QS3 setting in 2, so you have adjustment up and down. Monitor this first and make sure it's not "too stiff", as you still want to use the shock and not limit yourself by going to stiff and now you only use a fraction of what the rear track should be doing. I think a lot people tend to just crank shocks stiff and think that's good, when in reality you're just limiting the performance of the shock. If you find that you are getting the rear track shock spring too stiff and it's getting counterproductive, then you could always try a spring change. Fox makes a heavy duty spring and here's a link,
SOLD INDIVIDUALLY Order 1 front track shock spring, and one rear track shock spring to stiffen up your skid shock's spring rate. Uprated ski shock springs can be found HERE. Recommended for riders around or over 250 lbs - or for aggressive riders that prefer a coil shock Uprated coil spring for...
iceageperformance.com
Once the rear shock feels decent, then move to the center shock (front track shock) and begin decreasing spring pressure (increasing spring length) a turn or two at a time. I would probably start with the QS3 setting being in the number 2 position, so you still have some quick adjustment up as mentioned previously.
Things to remember.......
Make sure and keep notes on the starting point or "zero" so you can always go back to zero.
Adjust one shock at at time, take a note of measurement and then ride it.
Also remember to check to see what your minimum and maximum spring lengths are, so you know what to avoid.
Don't be afraid to make adjustments, because you always have your zero to return too.
I hope that helps a bit???