njswede
150cc
You guys are talking about the Tech-Aero, correct? If so, it provides a "filtered" cutoff...not an optical cutoff.
Filtered means that your ignition is connected to your main electrical system....optical means that it's completely osolated.
I decided this topic needed it's own thread and explanation, so here you are:
http://www.3drcforums.com/showthread.php?1325-IBEF-versus-Opto-Kill&p=28790#post28790