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  1. B Martin

    High RPMs after gear swap: Is this normal?

    I recently had a 4” lift put on my 2016 Jeep, with 35” tires. Today I had a gear swap done going from a 3.21 to 4.56. My RPMs run high. I have a 6 speed, manual transmission. When I get to about 65, 70 mph my RPMs are pushing 3000. Is this normal? Before I added the lift, in 6th gear, even at...