you could switch the supply and return lines under the hood to eliminate the tank screen as a problem- but dont run it much under 1/4 tank that way.

I recon you should check for air leaks though.

__________________
1984 123.193 372,xxx miles, room for Seven.

1999 Dodge Durango Cummins 4BTAA 47RE 5k lb 4x4 getting 25+mpgs, room for Seven.