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Let's go B's!!!!
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Discussion Starter #1 (Edited)
Can someone knowledgeable please post some normal parameters for the 7.3.
Like what are the normal ranges you should see for ICP, Injector pulse width, Fuel pressure, etc., etc.
I know some(not many), but it would be great to have a list all in one place of the normal ranges of everything you can meter on AE.

We can also start a thread for the 6.0 for this same thing.
 

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Let's go B's!!!!
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6,020 Posts
Discussion Starter #2
:bump::bump:​
 

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Fuel pressure- 55-65 psi
Icp- 2500+ psi
EOT- ±7° of coolant temps
Coolant- 190°
Egts- <1200°
Boost(stock)- ~25 psi
Trans temp <225- not 100% on that one but someone can confirm
Volts- ~14.2
Injector Pw- 1250-1800 nanosecs
Washer fluid- between E and F
Fuel- usually on E:doh:
 

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Anything over 210 on your trans and your fluid will start to cook. You shouldn't be over 200 really.

Also, you will need a sensor and aftermarket gauge to measure coolant temp. Our trucks do not have a sensor installed like the 6.0s do.

Sustained egts over 1300 is bad....1200 long periods of time is ok.

Stock boost of 25+ can only be made with a boost fooler, custom tunes, and as BILLET compressor wheel such as the Dieselsite.com wicked wheel 2....you can run up to 32 and be ok, as long as you're not there all the time, every day. Stock turbo life will be compromised above this level

Sent from AutoGuide.com App
 
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