The IGN1A Smart Coil by AMP EFI delivers 103 mJ of spark energy with a 2.9 ms duration, outperforming many capacitive discharge systems—no CDI module needed. These high-output coils feature a 19-amp IGBT ignitor built in, making them perfect for coil-per-plug setups in high-performance engines. Compatible with MS3Pro and MS3X directly, an