I've already done both those suggestions. As a matter of fact, they
were adjusted that way when I arrived (telling me it's been a continuing
The thing is this, that if I dump in just about half a gallon of
water during the flush cycle, it flushes fine. I don't think the
problem is the amount of water, but the speed that the water has as it
enters the bowl. I've reamed all the holes, and bathed the siphon jet
with acid. Is there anything else to try?