Bavarian Boy- "if ATC say "no speed" whats the problem?"
The problem is that this phrase does not absolve you from the rules of the air, just telling you that we have no speed requirement from you vs other traffic. We do not have the authority to lift the 250kt restriction in Class E, F or G. Having said that I've yet to hear of SRG lurking around such areas with speed guns so what the penalty might be I'd be curious to know.