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What's the 1100 capable of?

Discussion in 'XJ Modifications' started by makenzie71, Mar 9, 2007.

  1. makenzie71

    makenzie71 New Member

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    BIG motor, decent compression...seems to me with a good flowing exhaust and good intake she should be able to put down over 100 to the wheel. Any experience?
     
    makenzie71, Mar 9, 2007
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  2. Ace_Frehley

    Ace_Frehley Member

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    Here's a link to the stats of the XS 1100, I believe the XJ would be similar. someone can correct me if I'm Wrong

    XS1100
     
    Ace_Frehley, Mar 9, 2007
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  3. makenzie71

    makenzie71 New Member

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    I know stock specs, guy, but thanks! :wink:
     
    makenzie71, Mar 9, 2007
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  4. Russxlr8s

    Russxlr8s Member

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    Hi Makenzie, back in 1999 at the Laughlin River Run bike event, I dyno'd my 82' Maxim XJ1100. At the time it still had the stock dual exhaust, the crossover pipe between the 2 mufflers didn't connect real well, but was basically the stock exhaust. The only change was I had seperate air filters on it and had removed the stock airbox and had tuned the carbs to run well with the setup.

    I edited my dyno run info along with 2 of the dyno charts information I took off the XS/XJ owners club site for 2 different year XS11's, a 78' & 79'. You can see I greatly picked up torque over their numbers at a much earlier rpm, both in Torque and in horsepower I picked up about 10 figures over stock.
    I'd also ran my bike once down the quarter mile in Phoenix and posted a 12.91 ET at 104mph, I'm also quite big at 6'3 & 215lbs, but have been dragracing bikes for 21 years so I am very good at it.

    Some years ago I found a very nice old Kerker 4 into 1 on a wrecked XJ in a yard, this pipe is long since unavailable from Kerker, and I have never dyno'd to see what improvement the pipe may have given it. But it sure sounds good. Anyway the 1100 is well under 100 HP.

    I posted links below you can look at them.

    My Dyno info
    My Dyno

    I've been a Yamaha nut for years, I have had many Seca 750's, Vmax, FJ1200, FZR1000's and have information on all these as well as original factory brochure's on many.
    I hope this helped.
     
    Russxlr8s, Mar 10, 2007
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