mmx

  1. R

    MMX Cam Swap - Tune Question

    Hi guys. I'm finished with my Cam swap after some lifter failure / cam failure on my 2013 Ram 1500 5.7 Hemi, and got everything back together. Ready to fire it up this weekend to test everything, but took a pause on the tuner side of things. I *think* i may have made a mistake with my order from...
  2. R

    MMX engine swap

    Ive got a 2014 1500 w 5.7 hemi, just had 8hp70 trans rebuilt and new torque converter installed, thinking of getting a mmx long block, want to stay within the transmission parameters, any advice on longevity/PITA to install on the different Mmx long blocks 5.7/6.2/6.4 would be very helpful, also...
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