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  1. ZF 8HP70 Transmission

    2015 to Current R/T & RT Plus Specific
    Hi folks, New to the forum. Hoping to gain some insight from folks. I have a 2016 Challenger R/T. Bought it new in 2017. Almost right off the bat, the transmission would down shift very harshly when I decelerated, mostly from 2 to 1, and often from 3 to 2 as well. Like, it was so harsh that...
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