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  1. T

    Can unlocked PCM dammage TCM?

    I had installed the diablo unlocked PCM with hemifever tune and was driving without issue for a couple weeks then suddenly the truck would not ship out of park and all kinds of errors/codes popped up. I reset TCM and put factory PCM back in before I had the truck towed to dealer. They told me...
  2. T

    Is front lower control arm ball joint replaceable.

    was putting my 2 inch mopar lift on and while torquing everything to spec, the 8mm end of the ball joint spun off. I was able to torque the bolt to spec so it should be good for now. When shopping, the cheapest arm I found was $300. Anyone know if the ball joint is replaceable by itself and a...
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    3.21 vs 3.92 towing question

    I have a 2020 bighorn 5.7 etorque 4x4 crew with the 3.21 gears. The tow rating listed for my truck is listed around 8100lbs. The same truck with 3.92 is listed at 11000 lbs. My question is, couldn't the 3.21 truck just run a gear higher to make up the difference?
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    Tuning questions

    hey all. Owner of a new 2020 5.7 etorque and had a question about tuning. I previously owned a lightly modded 08 5.7 charger (exhaust/cai/TB/other misc stuff) and remember that the diablo tuners used to have options to can tune based on mods. I ordered a CAI and Borla catback exhaust system...
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