had an S-550 and a 555 sitting around waiting for the conversion kits to be smuggled in from Japan to make them into 2nd gen s600’s
About 15 minutes to convert and quick tune, now I have two more nice regs that I don’t need since I’m diving the D420’s
About 15 minutes to convert and quick tune, now I have two more nice regs that I don’t need since I’m diving the D420’s