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oldcorollas
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Location:
Kita-Ku, Sapporo, Japan
Registered:
January 2003
 
Re: Toyota SC14 Supercharger pros/cons on small diesel Mon, 01 November 2004 06:26 Go to previous messageGo to previous message
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 Smile 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 Very Happy

Cya, Stewart


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SubjectPosterDate
Read Message   Toyota SC14 Supercharger pros/cons on small diesel wagonistMon, 01 November 2004 03:59
Read Message   Re: Toyota SC14 Supercharger pros/cons on small diesel SkipMon, 01 November 2004 04:33
Read Message   Re: Toyota SC14 Supercharger pros/cons on small diesel rob_RA40Mon, 01 November 2004 04:42
Read Message   Re: Toyota SC14 Supercharger pros/cons on small diesel thechucksterMon, 01 November 2004 04:59
Read Message   Re: Toyota SC14 Supercharger pros/cons on small diesel NorbieMon, 01 November 2004 05:34
Read Message   Re: Toyota SC14 Supercharger pros/cons on small diesel  oldcorollasMon, 01 November 2004 06:26
Read Message   Re: Toyota SC14 Supercharger pros/cons on small diesel thechucksterMon, 01 November 2004 08:25
Read Message   Re: Toyota SC14 Supercharger pros/cons on small diesel mrshinMon, 01 November 2004 08:48
Read Message   Re: Toyota SC14 Supercharger pros/cons on small diesel EVOSTiMon, 01 November 2004 10:23
Read Message   Re: Toyota SC14 Supercharger pros/cons on small diesel wagonistTue, 02 November 2004 02:41
Read Message   Re: Toyota SC14 Supercharger pros/cons on small diesel SkipTue, 02 November 2004 04:45
Read Message   Re: Toyota SC14 Supercharger pros/cons on small diesel wagonistTue, 02 November 2004 04:49
Read Message   Re: Toyota SC14 Supercharger pros/cons on small diesel SkipTue, 02 November 2004 04:49
Read Message   Re: Toyota SC14 Supercharger pros/cons on small diesel EVOSTiTue, 02 November 2004 06:09
Read Message   Re: Toyota SC14 Supercharger pros/cons on small diesel wagonistWed, 03 November 2004 00:39
Read Message   Re: Toyota SC14 Supercharger pros/cons on small diesel oldcorollasWed, 03 November 2004 00:58
Read Message   Re: Toyota SC14 Supercharger pros/cons on small diesel wagonistWed, 03 November 2004 01:13
Read Message   Re: Toyota SC14 Supercharger pros/cons on small diesel oldcorollasWed, 03 November 2004 01:29
Read Message   Re: Toyota SC14 Supercharger pros/cons on small diesel wagonistWed, 03 November 2004 02:13
Read Message   Re: Toyota SC14 Supercharger pros/cons on small diesel SkipWed, 03 November 2004 01:43
Read Message   Re: Toyota SC14 Supercharger pros/cons on small diesel EVOSTiWed, 03 November 2004 10:16
Read Message   Re: Toyota SC14 Supercharger pros/cons on small diesel boxh34dWed, 03 November 2004 11:12
Read Message   Re: Toyota SC14 Supercharger pros/cons on small diesel oldcorollasWed, 03 November 2004 14:03
Read Message   Re: Toyota SC14 Supercharger pros/cons on small diesel wagonistWed, 03 November 2004 22:27
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