thats about right. Haynes quotes 230-250mmHg mate (and the 4 should be within 10mmHg of each other - the closer the better!) so you might be slightly low, but if its running ok I wouldnt worry about it
(you can adjust it slightly by winding all 3 adjustment screw in or out a bit, but then you will need to balance the carbs together again, so as said, if its running ok leave it)
(you can adjust it slightly by winding all 3 adjustment screw in or out a bit, but then you will need to balance the carbs together again, so as said, if its running ok leave it)