Had mine to the bottom of the red yesterday. Rule of thumb I find, is 50 miles after the light comes on, in normal driving conditions (i.e. not hooning)
Mind you, who knows how much shit it will pick up from the bottom of the tank, where the pump is located anyway
Mind you, who knows how much shit it will pick up from the bottom of the tank, where the pump is located anyway

![[Image: car-1.jpg]](http://i1117.photobucket.com/albums/k591/grant-306/car-1.jpg)
Member of the 99% warning or you're nothing club
2000 Moonstone 1.8 Meridian - Sold
2000 China 3dr XS - Dead
1998 Diablo 3dr XSI