Just picked the truck up last night. The tech was not there cause it was after hours but I was told the new plugs they put in when I got kit installed were not compatible so they had to put the OEMs back in. Strange thing is there is alot louder whine now than there was before? Sounds like my truck needs a powersteering pump everytime I step on the gas. Well hope it holds up longer than 2 days this time.