PMDG 737-600 Short Field Package max landing weight

Does anyone know what is the correct MLW and MTOW for the 737-600 with the short field package? Could not find anything about it in the PMDG documentation and the EFB does not reflect the differences between SFP and non-SFP aircraft as far as I can tell…

Typically, PMDG does not change the weight limitations or empty weight of their aircraft based on options. There are pros and cons to this policy, the predominant reason based on significant development costs to implement such a feature.

So, is the short field package simulated in any way or is it just an option I can click that changes nothing?

If it is simulated, my question remains - in real life, what is the MLW and MTOW of a 737-600 equipped with the SFP?