So i went out and bought one of these and every time i use it on my IPV3 LI it keeps telling me "Low Resistance" and i can't fire, anyone have any idea why it would be doing this? This happens when using the quad coil.
Either your coil/head isn't screwed down tight in the base or you have a bad coil. What is the resistance of the coil? Does the tri coil do the same thing?