The 3.1 was out before the Reflex 12....
The Reflex 12 was just hitting the streets at the 2003 US Indoor Champs....I was already runnig a 3.1SE Bloody Knife by that point
The problem with the Trinity cars as I've heard it from anyone that owns them isnt' the updates, or the performance..it's the parts availability...
Gret cars untily ou break them...and then you'e stuck