HP Figures For Big Twin Engines

Discussion in 'Engine, Fuel and Exhaust' started by twicecam, Apr 11, 2008.

  1. twicecam

    twicecam Active Member

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    Can anyone tell me how to find the HD service bulletin web site:bigsmiley24:
     
  2. glider

    glider Veteran Member

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    It's only available through HD Net which is a dealer only site unless you have a connection.
     
  3. Fisher

    Fisher Account Removed

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    What numbers do you want?I've got a few.
     
  4. Stardoag

    Stardoag Member

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    [​IMG]

    This is a dyno print out from my 2007 Duece after I added new high flow exhaust, air filter and HDSE race tuner. It peaked out at 82HP at 5000RPM and 98ft-lbs at 3500-4000RPMs. The mechanic said this was one of the best dyno results he has seen from a stock engine (if you dont count exhaust and air filter).
     
  5. StuckInTime

    StuckInTime Member

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    Well don't make us guess - what kind of exhaust and AC you running? My Wide Glide only made 76 h.p. and 86 lb/ft of torque with a Ness Big Sucker AC, Python pipes, and the tuner kit.
     
  6. vince52

    vince52 Member

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    What's in a number? I am riding a FXDSE110inches, 105 torque 80 something HP...After installing 2into2 V&h big radius and a race tuner kit numbers increased to 109 torque,high 80's HP...Just recently installed 400 Wood cams, ported my stock SE heads,High compression pistons (11:1 comp. now), V&H Big Shot Staggered w/power chamber, upgrade to 50MM throttle body with my existing race tuner kit redialed, I'm pulling 128 ft. lbs. Torque@ 3300 RPM and 120 HP @5500 RPM..I could have gotten a lil bit more if I had gone with a 2 into 1 system, but I still FLY close to the ground with what I have...Another shot of horsepower with a high Torque chaser.....
     
  7. Stardoag

    Stardoag Member

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    Exhaust is made by Freedom Performance. Model is called Declaration. It sounds greate and its true duel no crossover.

    Freedom performance - Feel The Power of Freedom