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  1. M

    Couple questions from a newbie

    1. I heard there are three codes to a 289 with three different amounts of HP, where do I find these codes and which is which? there is 200, 225, and 275 if I remember correctly. 2. How many liters is a 289? I think its 4.6 but I am new again :) 3. Does anybody know where to find...
  2. M

    Low end torque

    I am new to the Mustang world, I just bought a 66 289 coupe. Put a 2.5" dual flowmaster 40 series exhaust on w/ hooker super competition headers, sounds great and added some HP. But what can I do to get more Low end torque for the start? I tried to peel out the other day to get a picture or two...