The new Vishnu kit has twin jets. I believe they would be equivalent in size to CM7s. It sounds like you are consuming alot of meth as you are cleaning your windscreen when on meth!!
Sounds like BMS have found a grounding issue with the FSB. With analogue signals such as the failsafe uses, you need to have a common reference signal ground at the source of the signal and the destination for the signal. Sounds like they are fixing that up.