B204 (or B207 hybrid crank) = 78mm stroke and 153mm rods
L61 = 94.6mm stroke and 146.5mm rods
peak piston speeds and acceleration graphs / calcalations ( converted to yankee units )
b204
L61
Piston Speeds B204/7 And L61
Started by
siztenboots
, Oct 06 2010 11:50 AM
3 replies to this topic
#1
siztenboots
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RaceMode
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Posted 06 October 2010 - 11:50 AM
assuming
B204 (or B207 hybrid crank) = 78mm stroke and 153mm rods
L61 = 94.6mm stroke and 146.5mm rods
peak piston speeds and acceleration graphs / calcalations ( converted to yankee units )
b204
L61
B204 (or B207 hybrid crank) = 78mm stroke and 153mm rods
L61 = 94.6mm stroke and 146.5mm rods
peak piston speeds and acceleration graphs / calcalations ( converted to yankee units )
b204
L61
#2
VX-GT
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me-thin-king
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Posted 06 October 2010 - 12:50 PM
Good graphs
could you add a summary & possible conclusion(s)
#3
Paulus H
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Evil Triumphs When Good Men Do Nothing
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Posted 06 October 2010 - 08:05 PM
Summary and conclusions would be good.
Also what would good figures be? It would be interesting to see how these figures compare to a CTR engine....
To make matters more complicated it would be advantageous to see a similar simulation of the comparitive mass of the named components.
B204/7 are Saab engine numbers. Not sure of the other code, it looks like the code of a Corvette engine to me. Anyway I am guessing you are examining the theoretical properties of using non Vauxhall engines for your car. Seems like a good idea to look at the best engine choice available.
I could not work out why there were pictures of unicycles at the side of the graphs.
Anyway please give your summary & conclusions.
Best regards and please forgive my occasional joke - it is relief to be away from work,
Paulie
#4
Winstar
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Scary Internerd
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Posted 06 October 2010 - 08:40 PM
B204/7 are Saab engine numbers. Not sure of the other code, it looks like the code of a Corvette engine to me. Anyway I am guessing you are examining the theoretical properties of using non Vauxhall engines for your car. Seems like a good idea to look at the best engine choice available.
L61 is the US code for the Z22SE (different ECU though)
B207 is from the Ecotec family and essncially the same as the vaux Z20NET
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