Originally Posted by stressdoc
For issues like this I think it's often helpful to get input from other owners. This problem may not be limited to the JB+, and could provide useful info regarding hot weather performance. If there is a fix from BMS then that should also be posted if the vendor approves.
Yeah I contacted Mike@n54tuning who arranged the group buy - maybe this was the wrong person to contact though. and as you said, I really am just looking at input from other owners to see how normal this is at this point.