As per whippetboy I’ve got a 160mm Pike rtc3/charger and Monarch RC3 plus. I originally wanted to run a Lyrik but decided against spending the extra over the Pike. Spent the day smashing it down Cwmcarn last week and was thoroughly impressed.
Though I quite fancy the CCDB IL coil the above setup after a bit of fiddling around with volume spacers and setup does work really well, in fact pretty much as good as my Bos Deville/Kirk setup that it replaced which is impressive considering the price difference.
No problems with Pike CSU here yet – touch wood.