Maybe the answer
I have an 05 EGO and swear by it ,had it since 05, sent it off to Planet for a complete service and to change every O ring within, when I got it back it wouldn`t fire anything over 240 bps, within the low reg, there are discs , took them out, cleaned and lubed them,carefully put them back and hey presto back in buisness, now firing at 299 bps. try it and see ? ? ... .. BLUEY