H&S dyno numbers on Performance setting? - Ford Powerstroke Diesel Forum
6.7 Performance Parts Discussion 6.7 Performance Parts Discussion

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Old 09-12-2013, 06:04 PM
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H&S dyno numbers on Performance setting?

Does anyone have rear hp and tq numbers on a 6.7 on the performance setting?
They are claiming 475/1,100.

I just installed and it runs very well. The speed in which it revs up is crazy fast.
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Old 09-12-2013, 06:15 PM
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All trucks are going to be different honestly. Even stock there are sometimes a lot of variances between two identical trucks. Your best bet is to find a local track. Weigh your truck in immediately before the race and get you a time slip and use the hp calculator using trap speed to determine your truck's horsepower
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Old 09-12-2013, 06:27 PM
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Woodboy...I know there are variation in trucks buy they are close enough for comparison. I have no track to run on.

Most start out at 335/677 according to H&S.

Thanks
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Old 09-12-2013, 06:40 PM
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That is another thing that is skewed bad is dyno results due to dyno, dyno operator, altitude, etc. Where are you located? I would say around 475-480rwhp is a good number to guess around. I see a lot of 6.7s running low 14s to high 13s in the 1/4
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Old 09-12-2013, 06:45 PM
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That is what the vendor I bought from said. 475/1,100. Those are impressive numbers to me. The truck runs great. This is my first day with new tune.

Have most of the turbo issues been corrected? I know there were a few folks with blown turbos on these tunes.

Thanks again

I am in north FL.
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Old 09-12-2013, 06:47 PM
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Tuning changes have been made to help preserve the turbo. The turbo from the factory just stinks. You being on a 2013 should be fine. I think the 2013 tunes limit pressure to 26psi?
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Old 09-13-2013, 01:13 PM
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I have seen some of the issues with early turbos and the over boosting or at least immediate spool up being hard on factory turbo. The one I have spools
very fast.

25 pounds sounds about right.
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Old 09-17-2013, 01:58 PM
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Guys,

Is this not the correct place on the forum for dyno numbers? 5 years ago with my 5.9 Cummins, that's all people were doing. Adding power adders like intercooler s and after market turbos to report their findings.

Are any of you normal daily drivers dynoimg your H&S trucks? I am curious as the only dyno numbers are on early 2011s. I know these tuners have been refined and I would like to see what the numbers have done.

Thx
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Old 09-18-2013, 09:15 AM
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Quote:
Originally Posted by Jsfenster13 View Post
That is what the vendor I bought from said. 475/1,100. Those are impressive numbers to me. The truck runs great. This is my first day with new tune.

Have most of the turbo issues been corrected? I know there were a few folks with blown turbos on these tunes.

Thanks again

I am in north FL.
Not to hijack the thread. I can't help with the numbers but I live in NW Florida, Crestview to be exact. You close? I am curious about what a tuned 6.7L runs like? I had a 6.0 tuned back in the day. Ran real good.
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Old 09-18-2013, 05:38 PM
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Steve M, I am in Tallahassee. I have an office FWB also, so I am closer than you think. I usually come back and forth weekly. Are you in the AF?
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