Howdy BITOG posters long time listener, first time caller. I've gleaned quite a bit from this forum.
My question is this. My wife's Infiniti FX35 with a Jatco JR710E/JR711E auto tranny needs a change. I was looking at different options including OEM Matic-S, Valvoline Maxlife, or Mobil 1. I'd like to use a full synthetic and came across the Delvac stuff. Its listed for heavy duty use and approved for Allison transmissions. Can I use this stuff? Would it be safe? Would Maxlife be better? I'd like extended drain intervals and obviously great protection over that time.
My question is this. My wife's Infiniti FX35 with a Jatco JR710E/JR711E auto tranny needs a change. I was looking at different options including OEM Matic-S, Valvoline Maxlife, or Mobil 1. I'd like to use a full synthetic and came across the Delvac stuff. Its listed for heavy duty use and approved for Allison transmissions. Can I use this stuff? Would it be safe? Would Maxlife be better? I'd like extended drain intervals and obviously great protection over that time.