What was found
PHX - ABORTED TAKEOFF - FLT 0075 - ON TAKEOFF AT PHX EN ROUTE FOR SEA WHEN THRUST LEVERS ADVANCED TO 1.05 EPR THE LT ENGINE WAS SLOWER TO SPOOL THAN RT ENGINE, NO ECAM WARNINGS OR CAUTIONS OF ANY KIND, REJECTED TAKEOFF. RECONFIGURED SETTINGS, TAXIED BACK TO RUNWAY, AND TOOK OFF WITHOUT FURTHER INCIDENT.