Suspension or Mousse tube?

[wence]

G'day all,
Hopefully this is the right section for this question.
Just had a couple of quick blats around the back paddock after fitting second hand mousse tubes and rebuilding the motor.
It is all different now , a lot more power and a lot snappier.
Just wondering whether the mousse tubes have a tendancy to feel like they are rolling.It almost feels as if the front suspension is not right and the front is pushing through corners.
Is this normal, do you need to adjust suspension normally or is this just a feel that I have to get used to with the mousses?
Any help appreciated....
Thanks Wence.
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