12-04-10, 08:27 AM
sul forum corvette americano ho fatto fare una simulazione delle performance della mia 69 427 ( motore, cambio, differenziale, gomme...)
[url="http://forums.corvetteforum.com/c3-tech-performance/2569814-can-someone-do-a-simulation-of-my-teoric-1-4mile-and-0-60mph.html"]http://forums.corvetteforum.com/c3-tech-pe...nd-0-60mph.html[/url]
ecco i risultati
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OK, subject to the old "garbage in, garbage out" factor, here are the SIM results using 3400#...
60' = 2.14
0-60 = 4.35
0-100 = 8.53
1/8 = 8.08 @ 98.0
1/4 = 12.10 @ 123.7
Mile = 31.87 @ 137.7
TV = 137.7 @ 7,169 RPM
Variations in available traction, clutch, air density, the couple of torque figures extrapolated, and in your being able to perfect throttle application will skew the above results from actual performance. SIM's, of course, cannot exactly duplicate the real world, but I hope this should at least be in the ball park.
FWIW, computations suggest launching at ~2,300, gradually rolling into the throttle rather than planting it, and shifts at ~6600, ~6600, ~6700 RPM's, so there's probably not anything to gain by shocking your drivetrain with high RPM clutch dumps anyway, again back to limited traction.
MPH @ 7,000 RPM
1st = 61
2nd = 82
3rd = 105
4th = 135
Hiope that's somewhat worthwhile info to have in mind...
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in pratica 0-100kmh in 4.35 e in prima marcia , 1/4 miglio in 12.2 con 200kmh di velocit? di uscita.
meglio di quanto mi aspettassi.
in effetti un paio di tirate in superstrada le ho fatte , tirando le quattro marce in sequenza e cambiando a 6000 giri e arrivato quasi a 120mph/190 kmh.non mi sono cronometrato ma l'esperienza ? stata a dir poco entusiamante...
[url="http://forums.corvetteforum.com/c3-tech-performance/2569814-can-someone-do-a-simulation-of-my-teoric-1-4mile-and-0-60mph.html"]http://forums.corvetteforum.com/c3-tech-pe...nd-0-60mph.html[/url]
ecco i risultati
--------------------------------------------------------------------------------------
OK, subject to the old "garbage in, garbage out" factor, here are the SIM results using 3400#...
60' = 2.14
0-60 = 4.35
0-100 = 8.53
1/8 = 8.08 @ 98.0
1/4 = 12.10 @ 123.7
Mile = 31.87 @ 137.7
TV = 137.7 @ 7,169 RPM
Variations in available traction, clutch, air density, the couple of torque figures extrapolated, and in your being able to perfect throttle application will skew the above results from actual performance. SIM's, of course, cannot exactly duplicate the real world, but I hope this should at least be in the ball park.
FWIW, computations suggest launching at ~2,300, gradually rolling into the throttle rather than planting it, and shifts at ~6600, ~6600, ~6700 RPM's, so there's probably not anything to gain by shocking your drivetrain with high RPM clutch dumps anyway, again back to limited traction.
MPH @ 7,000 RPM
1st = 61
2nd = 82
3rd = 105
4th = 135
Hiope that's somewhat worthwhile info to have in mind...
------------------------------------------------------------------------------
in pratica 0-100kmh in 4.35 e in prima marcia , 1/4 miglio in 12.2 con 200kmh di velocit? di uscita.
meglio di quanto mi aspettassi.
in effetti un paio di tirate in superstrada le ho fatte , tirando le quattro marce in sequenza e cambiando a 6000 giri e arrivato quasi a 120mph/190 kmh.non mi sono cronometrato ma l'esperienza ? stata a dir poco entusiamante...