i figured id start this post and get a an idea of what brand and type of oil does everyone use in there mustangs ? and also how many of you guys always change your own oil and how many of you guys go to a garage or ten min oil lube spot etc ? keep in mind not everyone has the garage or space to do there own work etc.. so no judgement if people have to do pay to do a simple maintence.. i always use synthetic oil.. on my old post.. Castrol synthetic oil seemed to be a one fav by a few of you guys... wondering what everyone uses and suggest...