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wow! 919hp @ 10lbs of boost!

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Old 12-20-2012, 03:32 PM
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Very nice! What turbos?
Old 12-20-2012, 04:00 PM
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Originally Posted by moregrip
... 919.4 peak Horsepower with an average of 10.1 Psi on a 390 ...
Originally Posted by sprayedenali
Very impressive!

Although you have to keep in mind boost is just a measurement of restriction. 10psi with that top end/engine combo could be 1000cfm where as 10psi on say a 6.0 with 317 heads is only 700cfm..... Cfm = power, not boost. Boost just achieves the cfm number

It would be interesting to see the pulley combination they were running and what boost/power that same combo would net on a more run of the mill setup
Originally Posted by Atomic
Exactly, especially with a roots blower. That blower is going to move X amount of air based on its RPM. Less boost = less drag and therefor more power. Those big monster heads is where the real power is made.
...
Originally Posted by Atomic
... Heads are everything, at some point flow is going to choke and you can pile on the boost and not make much more power.
You guys are all wrong. My truck has 10 psi boost, therefore it has 919.4 horsepower.



From now on.
Old 12-20-2012, 04:15 PM
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I hate that saying, boost is a measurement of restriction... It conveys the wrong message in every situation. With zero restriction to flow, you'd have no compression and presumably no combustion because there could never be an intake valve to close and block the flow...it wouldn't even be an otto cycle engine lol. Boost doesn't achieve CFM, Mitch. They have entirely different units.

No more describing it like that! Lol...it's a horrible layman's explanation.
Old 12-20-2012, 05:08 PM
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And....here...we...go!
Old 12-20-2012, 05:17 PM
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Originally Posted by Atomic
And....here...we...go!
No, the rest is up to you lol. I think I am bad at explaining stuff, so you can do it! haha
Old 12-20-2012, 05:22 PM
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Originally Posted by smokeshow
I hate that saying, boost is a measurement of restriction... It conveys the wrong message in every situation. With zero restriction to flow, you'd have no compression and presumably no combustion because there could never be an intake valve to close and block the flow...it wouldn't even be an otto cycle engine lol. Boost doesn't achieve CFM, Mitch. They have entirely different units.

No more describing it like that! Lol...it's a horrible layman's explanation.
+1
easier explaning
the ammount of water moving with 10psi of pressure through a 3/8 hose doesnt equal the ammount of water moving through a 1" hose on the same 10psi pressure

its as easy as that
Old 12-20-2012, 06:36 PM
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The LSX 390 is our test engine. We will be posting up all the results from the dyno as soon as everything is put together for the video.

We have been testing our new belt drives, inlets, throttle bodies and superchargers. We will have some other testing going in a few months.

Here is the same engine with the TVS2300 of ours.

https://www.youtube.com/watch?v=jsisVu8bbso
Old 12-20-2012, 07:50 PM
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Originally Posted by leftcoast32
The LSX 390 is our test engine. We will be posting up all the results from the dyno as soon as everything is put together for the video.

We have been testing our new belt drives, inlets, throttle bodies and superchargers. We will have some other testing going in a few months.

Here is the same engine with the TVS2300 of ours.

https://www.youtube.com/watch?v=jsisVu8bbso
Please do share Joe. I have been waiting to see the results of some of your new pieces.
Old 12-20-2012, 08:13 PM
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Still that will be a sick set up in a 3000lb ride
Old 12-20-2012, 08:24 PM
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Originally Posted by 03sierraslt
Please do share Joe. I have been waiting to see the results of some of your new pieces.

We have a bunch of new parts that are being tested on the LSX. We have been running a little crazy lately with all the new stuff. I have to get everything compiled from the testing for the videos that will get posted up after the first of the year.

Lots of new parts that are all rated to over 1000 HP for the truck applications! I am real excited about all the results from testing!


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