zf8hp70

  1. Wulf

    Transmission Woes (and haven't been on in a while)

    Haven't been on in a while, sorry. Now on to the meat of this thread. Also, sorry for the wall of text, but this is the chain of events up to now. Update on my '21 Ram Warlock (Blue). Back in Feb (Feb 1st, specifically) this year (2024), took it for the regular oil change, and the mechanic...
  2. Bmags

    Exhaust Drone Fixed! Spoiler Alert another 3.21 vs 3.92 discussion

    Just figured I’d throw this out there to the group. BACKGROUND: There are many reasons why folks love the 3.92 gears… (way lower 1st gear, lower reverse gear, better acceleration, etc) but for me I mainly was searching for ways to remove my highway drone from my Carven Competitor (which I...
  3. T

    2015 8 speed swap

    So I've been doing some talking to people who know more than I. Actually it was Russell Drake. I know there is information on this forum for swapping the 8 speed into at least a 2013 or earlier. However after 2014 the 8 speed was a factory option. So I was told that since my ram is a 2015 that...
  4. R

    Transmission slip? (zf8) 2016 rebel

    i have a 2016 Ram rebel 43k miles on it so to begin with I am hearing a whinning noise coming from transmission or torque converter not very loud but noticeable when you give it anykind of throttle underload. now for the bad i was stopped and give it 3/4 throttle hit the first 2-3 gears then got...
  5. OMW2SKI

    ZF8HP70 and Lifetime Maxcare

    I bought an '18 1500 with 5.7 and 8-speed several months ago. Separately, from a dealer online, I purchased Lifetime Maxcare. Though my truck only has roughly 14K miles currently, I'm trying to decide what to do about the transmission. FCA does not recommend changing the fluids. According to...
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