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    11 second 306ci engine carb to pan $3000

    (extreme racing engines built 306) This engine has been in my car for 3 seasons. It's an excellent engine for a beginner racer. This combo has gone a best of 11.65@118mph in a 3060lb. 5speed mustang. NO Nitrous has been through this motor! Parts: Stock block, stock crank, stock balancer...