Hanley,
Here's your next cool gizmo/gauge project
: Continuous, real-time GPH monitoring.
Product Description
Combines an LCD engine hour meter, tachometer, flow meter, and fuel totalizer in one 3-3/8" diameter instrument that fits a standard tach hole. Perfect for determining optimum engine speed and the exact amount of fuel left in your tanks.
http://www.floscan.com/html/blue/ser...ail.php?sid=12
http://www.floscan.com/html/blue/acc...ail.php?aid=66
Overton's has then for "only" $399 (msrp $785):
http://www.overtons.com/modperl/prod...Single_Engines