I've never had that problem, but if it's something you're encountering for some reason, just bolt a piece of aluminum bar stock to the head with flat head screws, and drill and tap the bar at the right spacing for the coil bracket holes. There's a huge amount of room "outside the box" for solving such situations!
Jerry

"It is better to be silent and be thought a fool than to speak and eliminate all doubt!" - Abraham Lincoln
Cringe and wail in fear, Eloi- - - - -we Morlocks are on the hunt!
There is nothing noble in being superior to your fellow man; true nobility is being superior to your former self. - Ernest Hemingway
Love your enemies and drive 'em nuts!