I agree, kinda pushing it with a flush. Though, i did mine at 91000 and it's still doing fine. If you want a flush, i can recommend a Jiffy Lube you can go to. I used to work there, and yes, 99% of the Jiffy Lubes are shady as hell, but this guy is honest. It's a little drive though. Broadway and E in Chula Vista. exit off the 5 @ E st. turn left onto E. go to the broadway intersection and you will see it. Might want to call ahead and see if Arvin is there, they might ask you big arvin or little arvin, lol, there might still be two of them. It's big arvin you want to talk to. Tell him that Dustin that used to work w/ him told you to go to him. He's really cool, and will probably hook you up w/ a little discount if you ask for it. If you are military they give 10%, AAA 10%.
Other than that, that's the only place i would trust other than myself to touch my vehicle.