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#1
Tue, August 2nd, 2011, 01:14 AM
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Over boost
I have a 97 F250 with Hybrids and a D66. I have custom tunes from PHP and Minotaur software. I am new to the software so I am starting to slowly make changes. When I get into higher boost numbers (35-38psi) an over boost code is set. I do not have a boost fooler. Do I need the fooler or can I make changes to prevent the code?
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#2
Tue, August 2nd, 2011, 09:26 AM
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The 95-97 trucks aren't as accomodating for tuning changes that allow you to "ignore" boost. Your definition (as well as ours since they're the same) doesn't have any MAP sensor parameters.
If you want to try to run your boost higher than that (  ) you will need a regulator put in the MAP sensor hose.
__________________
Tuning, flashing, burning chips, and repairing all aspects of 7.3L Powerstrokes. SEVEN 7.3L-powered vehicles in the driveway. Two didn't come that way from the factory!
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#3
Mon, August 15th, 2011, 04:37 AM
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What do you mean no map sensor parameters? Is that not what the Low Boost Fuel map is for? I don't think you can stop the CEL from coming on with it but it adjusts according to the MAP sensor.
As to fixing the defueling you're stuck using a regulator.
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#4
Mon, August 15th, 2011, 09:14 AM
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Quote:
Most of the MAP sensor switches and min/max stuff is in the parameters section, not maps.
__________________
Tuning, flashing, burning chips, and repairing all aspects of 7.3L Powerstrokes. SEVEN 7.3L-powered vehicles in the driveway. Two didn't come that way from the factory!
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