I do my rotor wires in the following manner. The two heavy ones in alpha order (1 and 2) then the rest of them in alpha order (blue - yellow) Bill KH7XS **************Looking for a car that's sporty, fun and fits in your budget? Read reviews on AOL Autos. (http://autos.aol.com/cars-BMW-128-2008/expert-review?ncid=aolaut00050000000017 )