I am using the s13 brackets, because they came with the engine, so i never even checked if my fj brackets would fit (i just asumed they wouldn't).
Now the thing is that the s13 mounts dont just bolt to the subframe (thats the thing that i was refering to as "travers"
). Seems that i would need to drill a little hole in the subframe, for the little thing that aligns the mount (its closer to the bolt then on the fj mount).
If the left and right mounts are different in this aspect i might have to of the same side. Ill look into this today, maybe make some pic's to make it all clear.