I ave an ’08 Dyna low rider with a crash bar that’s attached to the frame with “U” bolts that prevented me from mounting the heat exchanger so I “moved” the mounting slots forward 1″ and everything fit.
I also made the mounting holes in the cover twice as big because it becomes a real PITA to align everything.
Also, when I removed the OEM oil cooler I discovered that the 2 bolts hold the motor mount in place. Used a sizzor jack to re-align holes.
Tried it out today. No problems, fans came on and the motor wasn’t cooking me like it normally did.