Better Performance - More powerful signal than points ignitions provides crisper throttle response, faster start up.. Durability - Fully potted for protection from dirt, moisture and vibration. More Accurate - Optical trigger provides more precise ignition timing and eliminates points bounce.. Built-in Diagnostics - All new status LED light for easy diagnostics. More Power, More Reliable - The FAST XR-700 is the best choice for adding more spark energy and reliability to your classic car..
