GN-220 engine on xl4000 generator

Trying to track down the correct ignition coil for this engine.  The model number is 09777-2, engine identification number is EHC-00952-2. 
Generac site shows the coil part number as being OG3231, but this part is no longer available.
 
I ordered a OG9241T as a replacement and it works, but seems to have a weak inconsistent spark.  The pickups on the coil do not properly align with the curve of the flywheel. 
 
Is there a good/better replacement for the OEM module?