gunnersguru
Member
holy crap my pants : so being the ocd that I am , an ounce of prevention / pound of cure .... I took my new 2017 raptor in to the dealer that i ordered it from with 1040miles for the first oil change and tire rotation , being the ocd and all , and all the reports of 10r80 troubles , i was to have the trans flushed / filtered and full . but their flush machines were broke down? ok so i say just new filter and fluid only. I'm not going to be the g-pig here . right? so i get it back and it shifts hard / odd / crazy . but after-hours drove to work ( night shift ) downshifts were jeirky 4/5 and 9/10 up were hard . temp was at 233 max . so after an overnight shift cool- down and 100miles its ok now . temp was 188 max after two hours start stop /city but being slow / old timers with it .... so my thought was after an atf change let it all warm up and flow before any hard driving. sluggo out