Waht cam does he have? i have a 665 lift on mine and 30ths WHEN HOT and yup they make lots of sound!lol he should have a lock down on them to, they are a pain to set up but when its done then there are on. they set hi for the lift on the cam he should have a card for the cam or tell him to lock it up, It maters hot or cold trust me been there and ran bad