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  1. AEF - Engine & Powertrain
    I have recently tuned up my Gen2 turbo for the spring. (plugs, plug wires, cap, rotor) the engine runs great in gears 1-4 under any kind of acceleration and in 5th gear under gradual acceleration. Under hard acceleration in 5th gear at 60+ mph, coming up a long hill, the engine "bucks" and...