Stock motor boss made 1080rwhp!!

[BMWS52]

Here is the dyno video

 

[W3bb3r04]

Impressive but Dyno numbers and real world power under load of the car are totally different. A stock 3v longblock made 820 whp.

 

[BMWS52]

Thanks!

 

[UltraKla$$ic]

Congrats! Sounds sweet!!!!!

 

[BMWS52]

Thank you very much I'm excited!

 

[saleen07gt]

That's bad ass. What system is on there ?

 

[ChrisGT]

Wow, that is awesome. Ford really knocked it out of the park on the coyote.

 

[Bud]

Was that at the Dyno Edge in NM? If so what was the correction factor on that?

 

[BMWS52]

SAE correction. I was told it is a sea level correction factor. Yes it was at the dyno edge. This is the hellion kit with upgraded ball bearing 6466 turbos

 

[BeachMonkey100]

Damn near impressive for stock bottom end.

 

[Bud]

SAE correction. I was told it is a sea level correction factor. Yes it was at the dyno edge. This is the hellion kit with upgraded ball bearing 6466 turbos

Cool, it would be good to find out what the correction factor is (example 1.15, 1.20, etc) and share it.

 

[ford20]

Not too shabby.

 

[BMWS52]

I don't have the correction factor.. I sent a text and haven't heard back yet. Thanks for the compliments. Stock trans held for 32 pulls @17.3lbs which is around 900 before it went

 

[UltraKla$$ic]

I don't have the correction factor.. I sent a text and haven't heard back yet. Thanks for the compliments. Stock trans held for 32 pulls @17.3lbs which is around 900 before it went

Before it went? As in your trans is toast? lol

 

[nelsonbullitt]

My understanding is that the 2015 Coyote engines have many Boss parts in them. Supposedly they are able to handle 1,000 crank hp, maybe 850-900 rwhp with longevity.
I don't know about the trans, though.

 

[BMWS52]

Well.. I can still move the car but the trans is whining very loud and it gets stuck in gear. I wasn't expecting it to last long at that power level. But lasted longer than I thought. I guess it's not completely toast but it is right there.

 

[nelsonbullitt]

Well.. I can still move the car but the trans is whining very loud and it gets stuck in gear. I wasn't expecting it to last long at that power level. But lasted longer than I thought. I guess it's not completely toast but it is right there.

Do you think it could be the clutch?

 

[BMWS52]

Nope brand new clutch rxt broken in correctly. This is my second trans. The last one did the same thing. But that was on stock hp

 

[Redline727]

Cool, it would be good to find out what the correction factor is (example 1.15, 1.20, etc) and share it.

SAE correction. I was told it is a sea level correction factor. Yes it was at the dyno edge. This is the hellion kit with upgraded ball bearing 6466 turbos

SAE correction uses a higher pressure then sea level. STD correction uses a pressure closer to sea level. SAE is more widely used these days because it's more of an average atmosphere as to where STD was the older standard but represented more "optimal" atmospheric conditions. And as far as what Bud is asking he is trying to figure out how much correction actually needed to be used to get to SAE. It allows you to see if you would even be close to making that power on the street depending what your actual typical conditions would be where you live.

SAE Power is corrected to reference conditions of 29.23 InHg (99 kPa) of dry air and 77 F (25°C)

STD Power is corrected to reference conditions of 29.92 InHg (103.3 kPa) of dry air and 60 F (15.5°C)

Uncorrected is the power you make with whatever the conditions are at that moment.

29.92 InHg is the average pressure at sea level.

Also remember these correction factors don't just calculate your numbers up, they correct down too. So if you live somewhere with little to no humidity close to sea level and its cold. Using a correction will correct your power down to meet those conditions. Correction factors are used so you can compare power on different days to measure gains accurately. You still always want to use the same dyno bc different dynos will have a variation in power too. OEM's use correction factors so they can equally rate power on engines regardless of where the test is being performed. OEM's use SAE currently. STD was the old standard. There are a couple of other correction factors used over seas I believe, but rarely found quoted anywhere.

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[nelsonbullitt]

So, BMWS52, your long block is stock, but the transmission is shot?
What reasonably priced options do we have in a 6 speed for the Coyote that can handle your kind of power?