: Q. Are the new lo flows better then the ones that were out a few years ago? do they still need multiply Flushes to clear the bowl?

The new lo-flows are better. They should clear the bowl with one flush.

: Q. Where can I find a pressurized flush system to Install in a new Lav?

There are several brands that use the pressure assist. The link below has more information on them.

• More information on water efficient toilets