Could someone give me a run down on the overbore sizes for a 1275 GT engine, I'm pretty sure that +20 equals 1293cc, but I would like to know what the rest overbore sizes equate to, and whether or not their offset bored.
Cheers guys and thanks for any light you can shed on this for me.
Edited by Welshminiman, 28 January 2012 - 09:40 PM.