Vulcan Romulan war

Hello I need some help it was mentioned in a Voyager episode that one of the Q created a wormhole allowing the Vulcan's and Romulan's to engage in a one hundred year long war. One source suggests that the war broke out in 1944 can anyone clarify this? I'm working on a Vulcan technology guide as my group want to play a Vulcan crew. Soval mentions in an Enterprise episode that Vulcan's took a hundred years from breaking the warp barrier to moving to warp 2. The Vulcan species is making my brain hurt :confused:

I've decided to go with the rulebooks timeline.