> What about carbureted engines in applications other than automotive? (like > the one I'm thinking of ;) ) > The well discussed principle of injector pulse proportion & > pressures won't > help in these cases...... In that case the next easiest method would be a fuel flow sensor, fortunately most (all?) carbureted engines do not have a return line so you only need one sensor. TTYL -- http://www.piclist.com hint: To leave the PICList mailto:piclist-unsubscribe-request@mitvma.mit.edu