Different dynos, so that makes the comparison iffy but if I'm not mistaken t1 has done a couple 12x's and they're like low to mid 1400's. Maybe not pushing them as hard?
Yeah totally understood... The only 12x we did was the prototype and it made well over 1500.. pretty sure the production unit would make 1600 if it was properly built. That is just a theory tho.
The 2 here locally made mid 1300s but Iirc both of them are stock crank motors.