Idle OK, but TBs not balanced: Bleed Screws?

[tmcafe]

QUOTE (richard100t @ Oct 14 2008, 04:17 PM)

I have a twinmax & it works just fine.

Ditto.

If in doubt, reverse left and right hose.

Thanks everybody. I've tested the Twinmax and reversed the hoses. The imbalance at idle (with Twinmax at maximum sensitivity) is the same, around 1, but it switches sides from left to right when reversing the hoses. Wouldn't this indicate that there is an actual imbalance between the TBs (and the Twinmax is detecting it)?