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turbo 350

  1. Driveline
    Hey everyone, I am building up a 74 coupe and need some drivetrain help. I’m currently running a 350 with 425hp, a turbo 350 with a shift kit. An I am ordering a NOS 50 – 250hp kit. I am concerned the transmission will not hold up, next will be upgrading the rear end. Do you have any...