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Sideways on the dyno

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Old 05-30-2015, 08:21 AM
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Let's not forget the church dyno correction factor
Old 05-31-2015, 06:54 AM
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Originally Posted by KaNgArOo
Another reason why he might be able to run 91oct is because he isn't seeing full boost until redline since it is a centrifugal supercharger.

Think about this: more boost than others at much lower rpm.



Originally Posted by Spoolin
Nice! I bet if you lower your VTEC to around 3600 rpm, you may be able to get that dip out. Have you played around with moving the VTEC either way to see how it does to correct the dip?


Vtec is currently set at 3600 rpm.



The 25 psi of boost was obtained with an impeller speed of about 59,000 rpm. The Mustang crowd is spinning the T-trim to speeds of 65,000 to 68,000 rpm in the quarter mile.
All I need to see 650 rwhp is a few thousand dollars.
Old 05-31-2015, 12:33 PM
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impressive sideways! I wanna see you hit 650 with a charger, that would be awesome!

Remember me from 4 years back or so, you took me for a ride while I was at a tournament in HB?
Old 05-31-2015, 01:32 PM
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Originally Posted by Sideways
Originally Posted by KaNgArOo' timestamp='1432944529' post='23629652
Another reason why he might be able to run 91oct is because he isn't seeing full boost until redline since it is a centrifugal supercharger.

Think about this: more boost than others at much lower rpm.



Originally Posted by Spoolin
Nice! I bet if you lower your VTEC to around 3600 rpm, you may be able to get that dip out. Have you played around with moving the VTEC either way to see how it does to correct the dip?


Vtec is currently set at 3600 rpm.



The 25 psi of boost was obtained with an impeller speed of about 59,000 rpm. The Mustang crowd is spinning the T-trim to speeds of 65,000 to 68,000 rpm in the quarter mile.
All I need to see 650 rwhp is a few thousand dollars.
Very interesting! I'm planning on spinning mine up to 60000 with a 3.2" pulley and was expecting 20-22psi
Old 05-31-2015, 02:10 PM
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Originally Posted by blixhavn
impressive sideways! I wanna see you hit 650 with a charger, that would be awesome!Remember me from 4 years back or so, you took me for a ride while I was at a tournament in HB?
Are you still doing paint ball? Still have your S?
Old 05-31-2015, 02:12 PM
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Originally Posted by tom153
Originally Posted by Sideways' timestamp='1433084077' post='23630893
[quote name='KaNgArOo' timestamp='1432944529' post='23629652']Another reason why he might be able to run 91oct is because he isn't seeing full boost until redline since it is a centrifugal supercharger.
Think about this: more boost than others at much lower rpm.
Originally Posted by Spoolin
Nice! I bet if you lower your VTEC to around 3600 rpm, you may be able to get that dip out. Have you played around with moving the VTEC either way to see how it does to correct the dip?
Vtec is currently set at 3600 rpm.The 25 psi of boost was obtained with an impeller speed of about 59,000 rpm. The Mustang crowd is spinning the T-trim to speeds of 65,000 to 68,000 rpm in the quarter mile. All I need to see 650 rwhp is a few thousand dollars.
Very interesting! I'm planning on spinning mine up to 60000 with a 3.2" pulley and was expecting 20-22psi
[/quote]

Watch your intake temperatures. The S trim at that speed blows hot.
Old 05-31-2015, 09:59 PM
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I'm running a V1 T trim with HD bearings

What are your IATs at these boost levels? Mine are 115-ish at ~16psi on 80-90 degree days.
Old 05-31-2015, 10:57 PM
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I don't remember the IAT but it didn't spike.
Old 06-01-2015, 06:29 AM
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Any videos of the car ?
Old 06-01-2015, 11:09 AM
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Originally Posted by MikeThorne03
Any videos of the car ?
Here is an old one: http://www.streetfire.net/video/tts-...ere_149854.htm


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