janis spray bars

Discussion in 'Manton Push Rods Top Alcohol Tech Questions' started by bill, Feb 6, 2018.

  1. bill

    bill Member

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    all the guys that put spray bars in there hats or the Janis hat how are you liken them ?
     
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  2. Mike Canter

    Mike Canter Top Dragster

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    They are great. But since it cools the air so much going in you have to go about five sizes smaller on the mainjet to make it richer. It works better in low humidity weather and also with Alky Pro jet flow software because it takes advantage of the cooling in the tuneup
     
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  3. jody stroud

    jody stroud ZOMBIE Top Dragster

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    I run a Rage Fuel Systems spray bar in my carbon hat , I love it and the motor loves it. Especially in the heat here in the south. He makes and sells his own fuel pump... so he can build you a complete fuel system, with spray bar , flow it and provide you with a baseline tuneup. 843-623-3500
     
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  4. bill

    bill Member

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    I have a Janis and I find I,m getting more fuel in my oil either than that it seems to work fine
     
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  5. jay70cuda

    jay70cuda Member

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    I bought and used one last year and had awesome results. The oil didn’t seem to change much. Maybe you have too much ring gap? What ring package you run with what gaps? Or idling? 1800, .8 on the flow meter?
     
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  6. Mike Canter

    Mike Canter Top Dragster

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    Bill when you added the spray bar did you get rid of some of the hat nozzles? You should have the four on the back of the blower, two in the hat and the spray bars. Each one of those spray bars is the same as a 89 jet on output. I find that the biggest cause of alcohol in oil is caused by too rich of an idle. Try changing you BV leakdown a little leaner by two numbers
     
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    Last edited: Feb 6, 2018

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