Why my cycle timing has been increased in the blaster? Assuming nothing else changed and parts are loaded accordingly with the best practice for your specific task:, Wheel Blaster : it may be media missing inside the machine. You can check the Amps, to variate is normal within a gap plus/minus 1; bigger gaps require further checks; if Amps are lower than expected you need to add new media, if wheel Amps are consistent you should check the media mix, maybe too dusty, settling