OK so there's been a bit of talk about the SE trem no longer being compatible with the US trem (that is, you can no longer put a US trem in a SE, and therefore S2).
Let's work out when the change happened! What we need is someone with a SE from 2011, 2012 and 2013 to accurately measure the distance, centre to centre, of the 2 outside screws, of the 6 trem screws.
Best way would be with a set of vernier calipers, but an eyeball with an accurate ruler may suffice.
The more measurements the merrier, post your year, serial number and measurement please...
I'll update this original post as we get measurements.