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royal purple

  1. 4.6L Talk
    So I'm going to be doing a complete fluid flush in a couple of months...oil, trans fluid, power steering fluid, and brake fluid. AmericanMuscle says that 7 quarts were required for a complete oil flush using Royal Purple 5W30, and 5 quarts for a flush using RP Max ATF, but I was wondering...
  2. 4.6L Talk
    So I'm going to be doing a complete fluid flush in a couple of months...oil, trans fluid, pwoer steering fluid, and brake fluid. AmericanMuscle says that 7 quarts were required for a complete oil flush using Royal Purple 5W30, and 5 quarts for a flush using RP Max ATF, but I was wondering about...
  3. 4.6L Tech
    Title speaks for itself!! Shout your opinions and objections! Money not an option, under personal experience and/or provable cited benchmarks, which synthetic oil is to be considered best! Let's hear what you got !! :grinroll:
  4. 2011 - 2014 Mustang GT Tech
    Started using Royal Purple stuff and love it. Took me a little bit to find the oil filter part number so I thought I would share it For your 2011 Ford Mustang GT (20-500). Hope it helps someone
  5. 2005-2010 Mustang Talk
    First of all I want to say hi to all the mustang owners in this forum, hope you guys help me… Let me begin with my story, like 3 months ago I bought a 05 Mustang GT with 37K miles on it, I didn’t know what type of oil was the last owner using, so when I had to make an oil change I bought a...
  6. 2005-2010 V6 Mustang Tech
    I found this bundle that apparently has everything for a gear install : Mustang Gears Package from StangMods Will I need some royal purple? if so how much? (Trying to avoid gear whine :grinroll:)
  7. 4.6L Tech
    Hey everyone, I understand that you can fill manual transmissions through the shifter housing... but how will I know when it is full and not overfilled? I know that the T45 (Manual Transmission in my 98 GT) requires 6.6 pints, so if I carefully measure the correct amount and pour it in will it...
  8. 4.6L Tech
    Hey, I will be changing my transmission fluid in my 1998 Mustang GT with a T45 soon. I have purchased the fluid already, but I have a few questions. I have heard that you can fill the transmission by removing the shifter and pouring the fluid into there? How would I know when it is full. Even...
  9. 4.6L Tech
    im sure some people here use royal purple im gonna switch to it this week after not knowing what it had in it for oil before i bought it but anyway im pretty sure i need 5w-20 if i remember right but is it worth the money has anyone actually noticed improvements...
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