Online Question : 2004 Pontiac GTO


I am needing info on a converter from a 2004 Pontiac GTO 5.7L engine, converter code TWBX. I have two converter cores from this vehicle & both have been rebuilt before. The converters have different stall impellers, (one low stall & one medium stall) & two different stators, (#24206449 & 24226268. This is the first one of these I have seen, so I need to know what impeller & stator combination is original for this code. I am thinking the medium stall pump & the 24226268, 14 fin stator is the correct combination.


The WB code is a low stall impeller with a 14 blade stator