hp expected

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Nitefighter

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im not doubting it does add, but i cant see youd get a gain of 30-35 HP from only a tuner, filter, and catback exhaust.

the dyno chart on 5stars site shows a 16HP gain. no way are you getting another 14-19 HP from catback and filter.

Why not? I get an extra 5hp for every cool sticker or decal I add *****!!!
 

CoronaRaptor

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im not doubting it does add, but i cant see youd get a gain of 30-35 HP from only a tuner, filter, and catback exhaust.

the dyno chart on 5stars site shows a 16HP gain. no way are you getting another 14-19 HP from catback and filter.
I thought Hennessey's 475hp system was with headers, exhaust, tune and cai, that works out to 63hp extra and they dyno'd it. Or am I mistaken?
 

Squatting Dog

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I thought Hennessey's 475hp system was with headers, exhaust, tune and cai, that works out to 63hp extra and they dyno'd it. Or am I mistaken?

That is because it is a Hennessey truck.. Good luck getting a dyno from them to support their claims... Plus heard the custom Hennessey embroidered headrest add 50hp.

-Greg
 

CoronaRaptor

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Where is this dyno chart? 475 hp at the wheels would be a supercharged truck
It wouldn't be at the wheels, lol, more like at the crank :)

---------- Post added at 04:56 PM ---------- Previous post was at 04:47 PM ----------

Here's their base dyno test. I'll keep searching for the updated one!

Raptor 6.2 Dyno & 0-60 Testing by Hennessey Performance - YouTube

---------- Post added at 05:06 PM ---------- Previous post was at 04:56 PM ----------

Found this comparison instead

2011 Ford F150 SVT Raptor - 6.2L V8 - Stainless Works, Airaid by Torq - YouTube
 

Maxx2893

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Hell Hennegay also claims like 15 or 20 from their CAI.

And :lol2: at K&N Drop-In make an extra 10, that guy is a marketers dream.
 

NickPic83

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