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Help with zx1100 a2 inj
- chewy
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22 Dec 2011 15:56 #494347
by chewy
Replied by chewy on topic Help with zx1100 a2 inj
yes
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- Polar_Bus
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28 Dec 2011 20:53 #495029
by Polar_Bus
Bikes:
'84 GPz1100
'06 HD Fatboy
Replied by Polar_Bus on topic Help with zx1100 a2 inj
If you have good compression, and spark, the only issue left is lack of fuel. You say you hear the fuel pump cycle. Does the fuel pump cycle for like 5 seconds then turn off ? This means the pumnp has created sufficient system pressure. Are you getting any DFI error codes ? Might be a good idea the pull the valve cover and verify you have correct cam timing.
chewy wrote: yes
Bikes:
'84 GPz1100
'06 HD Fatboy
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- LarryC
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28 Dec 2011 21:07 #495033
by LarryC
You can have compression, spark & fuel but that's not the whole story. If the primary wiring for the coils gets reversed from the pickup coils, it will still spark but on the wrong stroke.
Larry C.
Replied by LarryC on topic Help with zx1100 a2 inj
Polar_Bus wrote: If you have good compression, and spark, the only issue left is lack of fuel. You say you hear the fuel pump cycle. Does the fuel pump cycle for like 5 seconds then turn off ? This means the pumnp has created sufficient system pressure. Are you getting any DFI error codes ? Might be a good idea the pull the valve cover and verify you have correct cam timing.
chewy wrote: yes
You can have compression, spark & fuel but that's not the whole story. If the primary wiring for the coils gets reversed from the pickup coils, it will still spark but on the wrong stroke.
Larry C.
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- etbike3135
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28 Dec 2011 22:45 - 28 Dec 2011 22:53 #495054
by etbike3135
1973 Kawasaki Z1
18 years in dragbikes
Replied by etbike3135 on topic Help with zx1100 a2 inj
Not to call foul here but I did think about this a bit. Yes, on most mechanical advancers you can take the rotor off and forget which way it was on and put it back on 180 off. Simple fix when your trying to start it then is to move the coil wires, done this a million times. However in this case being its CDI and the fixed rotor only goes on one way it would be impossible for it to be firing on the wrong stroke, right?
Wait, I thought some more. It could be the wires at the coils. I think those have to come out when taking the motor out dont they? Then it could be them.
Wait, I thought some more. It could be the wires at the coils. I think those have to come out when taking the motor out dont they? Then it could be them.
1973 Kawasaki Z1
18 years in dragbikes
Last edit: 28 Dec 2011 22:53 by etbike3135.
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