1978 kz650 sr 1980 moter and carbs

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1978 kz650 sr 1980 moter and carbs

20 Nov 2009 19:49
#334934
does all the kz650s have a lack of low end power
new pistons and rings 177 lbs compression
Untill the sun dont shine
1978 kz650sr with 1980 E Ltd moter and carbs
Dyna Electronic Ignition
Dyna 3 Ohm Coils
Dyna wires
Progressive Springs Front Springs and
- and Rear Springs/Shocks
Wichita Kansas

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  • PLUMMEN
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Re: 1978 kz650 sr 1980 moter and carbs

20 Nov 2009 19:54
#334936
depends on how motor is put together gearing also makes a differance B)
Still recovering,some days are better than others.

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Re: 1978 kz650 sr 1980 moter and carbs

20 Nov 2009 19:56
#334937
all stock 1978 sr gearing
Untill the sun dont shine
1978 kz650sr with 1980 E Ltd moter and carbs
Dyna Electronic Ignition
Dyna 3 Ohm Coils
Dyna wires
Progressive Springs Front Springs and
- and Rear Springs/Shocks
Wichita Kansas

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Re: 1978 kz650 sr 1980 moter and carbs

20 Nov 2009 19:59
#334939
and what way do u mean how moter is put together
Untill the sun dont shine
1978 kz650sr with 1980 E Ltd moter and carbs
Dyna Electronic Ignition
Dyna 3 Ohm Coils
Dyna wires
Progressive Springs Front Springs and
- and Rear Springs/Shocks
Wichita Kansas

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Re: 1978 kz650 sr 1980 moter and carbs

20 Nov 2009 20:04
#334942
whats been done to the motor internally? when was last tune up?
Still recovering,some days are better than others.

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Re: 1978 kz650 sr 1980 moter and carbs

20 Nov 2009 20:08 - 20 Nov 2009 20:09
#334943
sr man wrote:
does all the kz650s have a lack of low end power
new pistons and rings 177 lbs compression

:unsure: Is it for certain that the engine has combustion in all four cylinders?

:unsure: Has water mist been sprayed on exhaust header pipes after first starting cold engine and allowing about 15 seconds to heat the headers? Spray should immediately vaporize and sizzle off all four headers. Water running down a header indicates failure of combustion inside the cylinder.

Good Luck! :)
1973 Z1
KZ900 LTD
Last edit: 20 Nov 2009 20:09 by Patton.

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Re: 1978 kz650 sr 1980 moter and carbs

20 Nov 2009 20:13
#334944
It has less then 700 miles on a freshly rebult moter new pis new rings new valves new dana no points pulls hard at 4000 on up horrible off the line
Untill the sun dont shine
1978 kz650sr with 1980 E Ltd moter and carbs
Dyna Electronic Ignition
Dyna 3 Ohm Coils
Dyna wires
Progressive Springs Front Springs and
- and Rear Springs/Shocks
Wichita Kansas

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Re: 1978 kz650 sr 1980 moter and carbs

20 Nov 2009 20:15
#334945
I have a tester that i put inbetween the wire and plug to check for spark if thats what u mean
Untill the sun dont shine
1978 kz650sr with 1980 E Ltd moter and carbs
Dyna Electronic Ignition
Dyna 3 Ohm Coils
Dyna wires
Progressive Springs Front Springs and
- and Rear Springs/Shocks
Wichita Kansas

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Re: 1978 kz650 sr 1980 moter and carbs

20 Nov 2009 20:27
#334948
do they normally have good low end power
Untill the sun dont shine
1978 kz650sr with 1980 E Ltd moter and carbs
Dyna Electronic Ignition
Dyna 3 Ohm Coils
Dyna wires
Progressive Springs Front Springs and
- and Rear Springs/Shocks
Wichita Kansas

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Re: 1978 kz650 sr 1980 moter and carbs

20 Nov 2009 20:52
#334951
do the 650s stock make good low end power or just ok
Untill the sun dont shine
1978 kz650sr with 1980 E Ltd moter and carbs
Dyna Electronic Ignition
Dyna 3 Ohm Coils
Dyna wires
Progressive Springs Front Springs and
- and Rear Springs/Shocks
Wichita Kansas

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Re: 1978 kz650 sr 1980 moter and carbs

21 Nov 2009 04:22 - 21 Nov 2009 04:23
#334972
sr man wrote:
It has less then 700 miles on a freshly rebult moter new pis new rings new valves new dana no points pulls hard at 4000 on up horrible off the line

pulls hard at 4000 on up horrible off the line --- am thinking this indicates the bike is performing with less than normal low end power.

If not already done, would assure automatic advancer unit isn't stuck in forward position.

Possibly a carb issue at lower rpm, such as sync, or pilot adjustment, or pilot circuit.
But would first rule out any non-carb problems.

Good Luck! :)
1973 Z1
KZ900 LTD
Last edit: 21 Nov 2009 04:23 by Patton.

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Re: 1978 kz650 sr 1980 moter and carbs

21 Nov 2009 04:28
#334974
Do you know how many teeth is on the sprockets? Roy
1979 LTD Street Fighter.1977 KZ1000

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