Query failed: connection to localhost:9312 failed (errno=111, msg=Connection refused). is there anyway to upgrade my macbook pro late 2009 to 2.53 Ghz from 2.26 Ghz? - Genius Bar Discussions on AppleInsider Forums Toggle navigation All Forums Recent Posts Sign In is there anyway to upgrade my macbook pro late 2009 to 2.53 Ghz from 2.26 Ghz? hyunbum11128 Posted: January 31, 2010 10:26PM in Genius Bar edited January 2014 guys i have 2.26 Ghz macbook prois there anyway to upgrade to 2.53 from 2.26?if there is how do i do it?and how much will it cost? Comments Reply 1 of 1 ivan.rnn01 Posts: 1,822member February 1, 2010 3:25AM I do not think it's worth doing. 2.53 GHz logic boards cost about 1G. And you are to do the whole job of dismantling and screwing the machine for just $400-500, which is the difference between the price of logic board and that of the brand new MBP 2.53. At the risk of voiding all warranties, sure. Sign In or Register to comment.