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  1. 7

    383 needs more power

    I couldn’t say how the cam shaft was installed dot to dot or degreed. If I was to degree it, how much so?
  2. 7

    383 needs more power

    Put the kids to bed last night and went straight to the garage to get some compression numbers. Compression ranged from 135-145psi.
  3. 7

    383 needs more power

    I would be happy with 320 at the wheels too. But it’s only 230 at the wheels.
  4. 7

    383 needs more power

    Oh shoot! Sorry about that my bad. Ya it’s defiantly a big block.
  5. 7

    383 needs more power

    It sits at the front of the engine.
  6. 7

    383 needs more power

    Thank you for the direction! It runs really well and I am happy with it right now. It’ll smoke the tires pretty good and snap you back in your seat. But like I said earlier I am hoping to swap the gearing from the 4.10s to something a little more highway drivable but I am worried I will lose the...
  7. 7

    383 needs more power

    What cam and heads would you suggest?
  8. 7

    383 needs more power

    No tuning was done. I was hoping the tech would spend more time tuning on it but he told me he was too busy and unfortunately is the only local guy with a dyno. Next one is three hours away. Initially timing is 15 and up to 35. I have a MSD 6A ignition system with a MSD pro billet distributor...
  9. 7

    383 needs more power

    In October’s I purchased a 1971 Duster with a 383 and 727 auto. In the spring I had the car dyno’d and it made 230hp/286ft lb at the wheels. I feel these numbers are lower than they should be. I have a 750 demon carb, Edelbrock dual plane RPM intake, headers, XE284H Comp Cam. Unsure of what...
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