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08-07-2007, 10:47 AM
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#422 (permalink) |
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NECO Member
Join Date: Feb 2003
Location: Central Texas
Posts: 776
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Re: Interest in Supercharger setup
Wow man, that intercooler looks BIG. Sure you aren't going to kill your boost threshold with that much volume to fill? I'll be interested in seeing the results but I'm thinking you just raised you boost threshold by another 1000rpm there.
But it ought to be cool dense air going in there so.....
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My project website Nautilus Performance We are now an authorized SCT Dealer![SIGPIC] |
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08-07-2007, 11:03 PM
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#423 (permalink) |
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NECO Member
 
Join Date: Apr 2007
Location: Kearney, NE
Posts: 2,080
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Re: Interest in Supercharger setup
So i alway was taught that by increasing volume you lose pressure if the amount of material you're moving remains the same (Boyle's Law or something) so u shouldn't need an intercooler with a higher CFM rating than your pump? other than that idk why you would have such a large pressure drop?
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08-08-2007, 09:28 AM
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#424 (permalink) | |
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NECO Member
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Re: Interest in Supercharger setup
Navier-Stokes_equations all you need for fluid dynamics, yes air is a fluid.
or more simple Reynolds_transport_theorem yeah i know very complicated, I had that class last year and its still confusing. From my HomeWork last year  Smaller Pipe has higher velocity lower pressure, larger pipe has lower velocity and higher pressure.. This is because the same amount of fluid is being forced through. The lowest flow rate of any 1 part in the system will dictate the flow for the system. Air is considered an in-compressable fluid meaning that it has constant density. So the rate will be constant for the entier system since the air cant get more dense from applying pressure (within a reasonable amount, you need to enter the supersonic region to change its density).
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See My Cougar Here  and Car DomainHow low is too low.... bump.. scrape... sparks.... sh$t!! Quote:
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08-08-2007, 02:54 PM
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#425 (permalink) |
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NECO Member
Join Date: Apr 2007
Location: Kearney, NE
Posts: 2,080
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Re: Interest in Supercharger setup
Awesome write up... i've only been through one year of college and haven't done alot of work on fluid dynamics. just basic physics stuff... but that does explain it
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08-08-2007, 09:27 PM
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#426 (permalink) |
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3L Install Maestro
 
Join Date: Oct 2000
Location: Minneapolis, MN
Posts: 4,293
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Re: Interest in Supercharger setup
Today was the big day people! I had the Cougar on the dyno for a solid 3-4 hours so we could work out a good tune. Anyone want to guess the numbers....
hint: Stock SVT MAF was pegged out at about 5700 rpms
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Current Rides 1999 MTX Cougar, 3L Supercharged 325hp and 278tq 1999 SVT Contour, Ported 3L Visit: http://www.3lduratec.com For info on ready to drop in 3L's and our supercharger kit. |
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08-08-2007, 09:34 PM
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#427 (permalink) |
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NECO Member
Join Date: Dec 2005
Location: Fayetteville, NC
Posts: 1,257
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Re: Interest in Supercharger setup
 .... why are u toying with us.... !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! since u want me to guess.... i call it at... 312whp... and..... 287lbs TQ ..... 
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08-08-2007, 09:41 PM
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#428 (permalink) |
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In search of more boost!
  
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Re: Interest in Supercharger setup
I would guess 385hp & 315tq
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1999 Mercury Cougar - Turbo'd 3L. Status: Just hit 22.1 psi @ 60% duty cycle on boost controller. Power: 391.9 hp @ 6750 rpm | 374.2 lbs/ft. @ 4250 rpm | boost @ 11 psi For Sale: 19" Konig Verdicts with Toyo ProxesFZ4 225/35ZR19 Tires - $900 shipped! "There are times when I wish someone would implement facepunching over TCP/IP" - NorCalCoug |
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08-08-2007, 09:42 PM
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#429 (permalink) | |
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NECO Member
Join Date: Dec 2005
Location: Fayetteville, NC
Posts: 1,257
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Re: Interest in Supercharger setup
Quote:
hmmmm.... in that case 280 HP with 275 lbsTQ ..... 
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08-08-2007, 09:44 PM
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#430 (permalink) |
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In search of more boost!
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Re: Interest in Supercharger setup
IIRC, he has #24's in there ... someone correct me if I'm wrong ... my memory isn't what it used to be!
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1999 Mercury Cougar - Turbo'd 3L. Status: Just hit 22.1 psi @ 60% duty cycle on boost controller. Power: 391.9 hp @ 6750 rpm | 374.2 lbs/ft. @ 4250 rpm | boost @ 11 psi For Sale: 19" Konig Verdicts with Toyo ProxesFZ4 225/35ZR19 Tires - $900 shipped! "There are times when I wish someone would implement facepunching over TCP/IP" - NorCalCoug |
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