Hate to correct you, big guy, but there are SP techs out there that consider it one of the fastest regs available - faster than CP - as long as it's kept serviced.Originally posted by Skeet
3-400 mate I would say...the recharge rate of teh stock reg isnt fantastic, so it needs all the help it can get.
See here
Yes, as Skeet says, they will work on LP (400ish) but are happier not be starved so 850 is preferable. Ed is not correct that you want something just above 150 - it needs to be substantially above that or you will get horrific shootdown and a low max FPS