I would check out a new product by Nexsys Motorsports using B58 coils. They have tested all/most coils for N54 and the B58 coils perform the best pretty much
Take out the spaces and 00 = oo . Zeros equal ohs lol
Nexsys plate and coil info
https://www.sp 00 lstreet.com/threads/nexsys-motorsport-n54-ignition-coil-upgrade-kit.7170/
Coil testing
https://www.sp 00 lstreet.com/threads/ignition-coil-secondary-spark-energy-comparison-n54-n55-b58-and-pr.7169/unread
MHD will(or already does, confirmed by jyamona) have a check box for this new aftermarket option