Author | Topic |

Location: Kita-Ku, Sapporo, Japan
Registered: January 2003
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Re: Toyota SC14 Supercharger pros/cons on small diesel
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Mon, 01 November 2004 06:26

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agreed Norbie,
but a diesel is effectively at WOT (with respect to air) all the time.. it' the fuel that throttles (do i have that right?)
the SC14 does the job on a 2L petrol motor.. it displaces 1.4L.
to provide 2L of air, it needs to be overspun 43%.
to provide 12psi, say you need to push about 1 bar with SC.. ie 4L/1.4 = SC speed = 2.86 times that of motor.
SC14 has top speed of what? 14000rpm??
14000/2.86 = 4900rpm.
sounds, on paper, to be just perfect the problem with overspinning the SC on a 1G is that they run out of revs or blower spins too fast..
with the diesel, you will only just overspin by redline (although you could gear back a little, sayy 2.7 x motor speed)
you will however, increae parasitic drag on the motor, but since you are not going to high revs anyway, this won't be that much of an issue...
what you will get is maximum torque from near idle 
Cya, Stewart
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| Subject | Poster | Date |
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Toyota SC14 Supercharger pros/cons on small diesel
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wagonist | Mon, 01 November 2004 03:59 |
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Re: Toyota SC14 Supercharger pros/cons on small diesel
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Skip | Mon, 01 November 2004 04:33 |
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Re: Toyota SC14 Supercharger pros/cons on small diesel
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rob_RA40 | Mon, 01 November 2004 04:42 |
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Re: Toyota SC14 Supercharger pros/cons on small diesel
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thechuckster | Mon, 01 November 2004 04:59 |
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Re: Toyota SC14 Supercharger pros/cons on small diesel
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Norbie | Mon, 01 November 2004 05:34 |
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Re: Toyota SC14 Supercharger pros/cons on small diesel
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oldcorollas | Mon, 01 November 2004 06:26 |
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Re: Toyota SC14 Supercharger pros/cons on small diesel
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thechuckster | Mon, 01 November 2004 08:25 |
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Re: Toyota SC14 Supercharger pros/cons on small diesel
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mrshin | Mon, 01 November 2004 08:48 |
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Re: Toyota SC14 Supercharger pros/cons on small diesel
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EVOSTi | Mon, 01 November 2004 10:23 |
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Re: Toyota SC14 Supercharger pros/cons on small diesel
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wagonist | Tue, 02 November 2004 02:41 |
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Re: Toyota SC14 Supercharger pros/cons on small diesel
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Skip | Tue, 02 November 2004 04:45 |
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Re: Toyota SC14 Supercharger pros/cons on small diesel
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wagonist | Tue, 02 November 2004 04:49 |
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Re: Toyota SC14 Supercharger pros/cons on small diesel
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Skip | Tue, 02 November 2004 04:49 |
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Re: Toyota SC14 Supercharger pros/cons on small diesel
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EVOSTi | Tue, 02 November 2004 06:09 |
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Re: Toyota SC14 Supercharger pros/cons on small diesel
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wagonist | Wed, 03 November 2004 00:39 |
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Re: Toyota SC14 Supercharger pros/cons on small diesel
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oldcorollas | Wed, 03 November 2004 00:58 |
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Re: Toyota SC14 Supercharger pros/cons on small diesel
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wagonist | Wed, 03 November 2004 01:13 |
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Re: Toyota SC14 Supercharger pros/cons on small diesel
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oldcorollas | Wed, 03 November 2004 01:29 |
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Re: Toyota SC14 Supercharger pros/cons on small diesel
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wagonist | Wed, 03 November 2004 02:13 |
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Re: Toyota SC14 Supercharger pros/cons on small diesel
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Skip | Wed, 03 November 2004 01:43 |
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Re: Toyota SC14 Supercharger pros/cons on small diesel
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EVOSTi | Wed, 03 November 2004 10:16 |
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Re: Toyota SC14 Supercharger pros/cons on small diesel
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boxh34d | Wed, 03 November 2004 11:12 |
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Re: Toyota SC14 Supercharger pros/cons on small diesel
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oldcorollas | Wed, 03 November 2004 14:03 |
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Re: Toyota SC14 Supercharger pros/cons on small diesel
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wagonist | Wed, 03 November 2004 22:27 |