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Old Jan 18, 2014 | 10:25 PM
  #271  
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Originally Posted by Atomic
Found my problem I think....cylinder 7 has 54% leakdown and I can feel it leaking out of the exhaust port...I should have had a valve job done while I had the engine apart. Shucks.
If the valve is
Tulip I would replace the valves.
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Old Jan 19, 2014 | 09:49 AM
  #272  
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I have a gauge for that
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I basically just had the nozzles spraying in a bucket so when it emptied the washer res I just refilled it with the bucket

I plan on upgrading all the exhaust valves to the LY6 valves, which are factory inconel. About half the price of ferra valves and dont have a 2-3 week wait time.
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Old Jan 21, 2014 | 07:07 PM
  #273  
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I have a gauge for that
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Well I got the head off but the exhaust valve and seat look fine...not quite the smoking gun I was hoping for
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Old Jan 21, 2014 | 07:40 PM
  #274  
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Originally Posted by Atomic
Well I got the head off but the exhaust valve and seat look fine...not quite the smoking gun I was hoping for
did you try putting water in the port to see if it leaks ?
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Old Jan 21, 2014 | 07:55 PM
  #275  
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I have a gauge for that
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I put some in the chamber and it didnt leak...
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Old Jan 21, 2014 | 08:00 PM
  #276  
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Originally Posted by Atomic
I am trying to create a transfer function between nozzle pressure and intake pressure, since the controller references intake pressure anyway. If I have that then there is no reason to log it since nozzle pressure (and therefor flow) are a function of boost pressure. I have some data points so far but the needle was so unsteady it was hard to get an accurate reading so ill need to retest them all. With that said, 1 and 2 14gph nozzles empty the tank and fill up a bucket fast!

The goal in this is to see if the pump can support 3 14gph nozzles without dropping pressure.
I cant remember but at what pressure does the Alky control kit turn the LED green? I am curious if it will support three 14gph nozzles.
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Old Jan 21, 2014 | 08:05 PM
  #277  
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i think 50 or 100psi....thats really what I want to test! I know julio said it will support 2 15s, but not sure how it would like 3 14s.
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Old Jan 21, 2014 | 08:12 PM
  #278  
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Originally Posted by Atomic
i think 50 or 100psi....thats really what I want to test! I know julio said it will support 2 15s, but not sure how it would like 3 14s.
I just have whatever mine came with, I think one 15.
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Old Jan 21, 2014 | 08:27 PM
  #279  
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Lap the valve in and look at the seat and the valve. And make sure the guides are in spec too.
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Old Jan 21, 2014 | 09:33 PM
  #280  
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It goes green at 50psi.
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