pathfinder
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| posted on 12/10/05 at 05:27 PM |
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sprocket/propshaft rpm
Evening chaps,
Does any one on here know the max rpm in top gear of there gearbox sprocket/propshaft (Blade, R1, Busa etc) just curious as to how fast they spin! I
probably could work it out but thought I’d ask first!
Cheers
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ChrisGamlin
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| posted on 12/10/05 at 05:37 PM |
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At a guess, around 7000rpm when flat out, assuming approximately 12k red line on the engine, 1.6:1 primary reduction ratio (ratio of crank rpm to
clutch rpm), and assuming a 1:1 top gear
Chris
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tks
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| posted on 12/10/05 at 08:43 PM |
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naahhhh
its an bit less..
bikes don't have 1:1..
0,9 i thought it was..
i would guess 6500rpm..
on most BEC's
wy you ask?
TKs
The above comments are always meant to be from the above persons perspective.
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ChrisGamlin
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| posted on 12/10/05 at 08:51 PM |
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Geez it was only a rough calculation!!! 
for what its worth, Im closer than you tho 
Engine......................6th.Gear
ZX-9.........................1.095
ZX-12.......................1.033
98.Fireblade.............1.13
CBR1000..................1.045
R1............................1.115
ZZR1100..................1.032
GSX1300R................1.04
CBR1100..................1.03
[Edited on 12/10/05 by ChrisGamlin]
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