Boost Numbers
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Senior User
Joined: Dec 2011
Posts: 200
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From: Salem, IN
Boost Numbers
What kind of boost numbers are you all seeing with stock tuning?
This video shows what mine is making on stock sticks and tuning.
'97 F-350 7.3 Powerstroke Boost w/ Stock Tuning - YouTube
This video shows what mine is making on stock sticks and tuning.
'97 F-350 7.3 Powerstroke Boost w/ Stock Tuning - YouTube
Senior User
Joined: Oct 2009
Posts: 324
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From: VA BEACH
im got pretty much a similar setup minus the intercooler and e-fuel. stock tune i see around 16-17 or so max. chip turned up around 22 or so. i cant see the numbers on the video it was giving me a headache trying to read the vibrating numbers haha
edit: found out how to make it bigger, much easier on the eyes... thats close to mine in the stock tune
edit: found out how to make it bigger, much easier on the eyes... thats close to mine in the stock tune
Post Fiend
Joined: Mar 2006
Posts: 7,841
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From: Vacaville, Ca
im got pretty much a similar setup minus the intercooler and e-fuel. stock tune i see around 16-17 or so max. chip turned up around 22 or so. i cant see the numbers on the video it was giving me a headache trying to read the vibrating numbers haha
edit: found out how to make it bigger, much easier on the eyes... thats close to mine in the stock tune
edit: found out how to make it bigger, much easier on the eyes... thats close to mine in the stock tune
Cargo Master
Joined: Nov 2010
Posts: 3,244
Likes: 40
I got 120cc cali splits, with an 80 horse (50 actual) chip. With a 6637 and 4 inch exhaust, 3 inch dp. 3.55s, 5spd, and 35s the max I have hit is 28 max, although lately its been about 20 psi max. I hope efuel helps.
Cargo Master
Joined: Nov 2010
Posts: 3,244
Likes: 40
My boost starts coming in really way too high so its not too usable for towing situations. I cruise about 1500-1700 at 60, and about 1900-2000 at 70. To get any real boost I've got to drop into 4th and hammer down and then it comes in great, but my egts get sky high even unloaded just pulling hills.
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Senior User
Joined: Dec 2011
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From: Salem, IN
With the old tunes and in the 80HP setting I could hit 28 PSI.
That video is stock tunes and stock 90cc sticks.
I think that is one benefit of having an auto. My boost comes in good and quick and doesn't drop out too bad during shifts.
That video is stock tunes and stock 90cc sticks.
I think that is one benefit of having an auto. My boost comes in good and quick and doesn't drop out too bad during shifts.
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Senior User
Joined: Dec 2011
Posts: 200
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From: Salem, IN
Keep in mind that that is being measured on the cold side of the intercooler. I'd have to guess that my actual numbers right off the turbo would be 3-5 PSI higher than those numbers since the boost will drop across the intercooler.
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Cargo Master
Joined: Nov 2010
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Mine is also measured with an IC.
I am impressed with your numbers though since I flow 30cc more fuel.
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Post Fiend
Joined: Mar 2006
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From: Vacaville, Ca
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