Im not the most knowledgable about mechs by a long shot, by here goes:
Pros:
- Mech mods do not contain wires or circuitry or electronics, so the chances for the unit failing is substantially reduced.
- Mechs are sturdy and durable
- Most importantly, mechs put out "unregulated power". Because it has no circuitry board, the power a mech puts out is straight from the battery. Usually, regulated
devices like a VAMO will count a too low resistance coil as a short (anything below 1.3 ohm) and will not fire. Mechs will. This opens up the possibility of using
extremely low resistance coil, say 0.8 ohm. Thats 17 watts on a 3.7 volt battery right off the bat.
- Mechs also put out more constant stream of power, thus the power output fluctuates very little. Therefore, the temperature of your coil stays relatively constant throughout a hit.
Cons:
- Mechs have a learning curve, especially about battery safety and the likes.
- They are generally expensive as hell.