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Discussion Starter #1
What is the stock turbo psi on a 2002 f250? Also what would be a safe psi I can up the turbo I am completely stock minus a muffler delete?
 

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You won’t really get over 20 without a tune, with a tune you will defuel at 24psi, with a boost fooler you can go a little higher. I wouldn’t go any more than high 20s, taking a stock charger to 30+ regularly will kill it


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Fire From the Clouds!
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Completely stock is about 18 psi. The stock garrett can reliably handle 30+ with supporting mods like EBPV delete, highflow outlet, bigger wastegate, billet wheel, 360 bearings, 4" exhaust, CAI, bellow uppipes, etc.
 

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Discussion Starter #4
You guys think that 22psi wouldn't hurt it to bad? I don't always go wot I drive like a granny most of the time.
 

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You won’t hurt it with a chip, with canned tunes on my TS6 chip the turbo would flutter sometimes on the 140 tune, but rarely. You’ll be fine


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I want to wake it up a little
Want to wake it up, install the PHP Hydra with some of their standard tunes, also will not hurt to upgrade the air intake and adding a 4" exhaust.
 

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Surging is what kills a stock turbo, upgrade to a billet compressor wheel to prevent turbo surge and it will last a long time.
 
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