I installed a 91146a ignitor 2 this weekend. After looking at several posts on the topic here, I picked up the 12v off of the starter post where the purple,yellow comes off of. I left the both original wires on the coil.<br /> Is this OK?<br /> Initially the motor would just backfire. I removed the cap, and found that the magnet ring wouldnt allow the rotor button to go all the way down, I ground the bottom off of the button, and it worked fine. <br /> I double and triple checked the ring, and it was all the way down. <br /> I realize I may have the wrong button, but the boat has run fine with it for 2 years.<br /><br /> Rick Edwards<br /><br /> 87 Glastream<br /> 140 Mercruiser