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Displacement and carb jetting
- Buda
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08 Sep 2009 12:08 #319883
by Buda
1982 KZ 1170 LTD
10.25 to 1 comp
K&N pods
GPZ cams
Vance&Hines pipe with comp baffle
dyna coils and wires
97 Valkyrie Standard
Displacement and carb jetting was created by Buda
This winter im planing to use the 1100 cylinders and some aftermarket pistons to raise the displacement of my 1000.
Im not sure about how much bigger at least 100 cc's prob more and higher compression.
Ive got the bike running good now even a little rich. What changes as fir as jets am I looking at
Thanks
Tom
Im not sure about how much bigger at least 100 cc's prob more and higher compression.
Ive got the bike running good now even a little rich. What changes as fir as jets am I looking at
Thanks
Tom
1982 KZ 1170 LTD
10.25 to 1 comp
K&N pods
GPZ cams
Vance&Hines pipe with comp baffle
dyna coils and wires
97 Valkyrie Standard
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- Buda
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08 Sep 2009 13:28 - 08 Sep 2009 15:25 #319923
by Buda
1982 KZ 1170 LTD
10.25 to 1 comp
K&N pods
GPZ cams
Vance&Hines pipe with comp baffle
dyna coils and wires
97 Valkyrie Standard
Replied by Buda on topic Displacement and carb jetting
1170cc
10.25:1
BS34's #140 main #40 pilot
K&N pods
10.25:1
BS34's #140 main #40 pilot
K&N pods
1982 KZ 1170 LTD
10.25 to 1 comp
K&N pods
GPZ cams
Vance&Hines pipe with comp baffle
dyna coils and wires
97 Valkyrie Standard
Last edit: 08 Sep 2009 15:25 by Buda.
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- TeK9iNe
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- What did you do!?!
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08 Sep 2009 15:08 #319941
by TeK9iNe
Motorcycle Shop Owner/Operator
79 Kawie Z1000 LTD
81 Kawie Z1000 CSR
83 Honda VT750C A
85 Kawie GPZ900 A2
86 Zukie GS1150 EG
93 Yamie XV1100 E
Lucky to have rolled many old bikes through my doors
Replied by TeK9iNe on topic Displacement and carb jetting
What size carbs are you using now?
I'd think that you would want at least a 32mm or larger to unlock the potential out of that kind of jump. Maybe a little head porting. or not.
Depending on the vacuum created by that setup, the jetting could be anywhere. Someone can throw some ballpark jets at you, but thier wrong. period.
It wll take many jets, and time, tuning, and changing them to find the right ones for a custom change like that.
Sounds like awsome fun!
Good luck
I'd think that you would want at least a 32mm or larger to unlock the potential out of that kind of jump. Maybe a little head porting. or not.
Depending on the vacuum created by that setup, the jetting could be anywhere. Someone can throw some ballpark jets at you, but thier wrong. period.
It wll take many jets, and time, tuning, and changing them to find the right ones for a custom change like that.
Sounds like awsome fun!
Good luck
Motorcycle Shop Owner/Operator
79 Kawie Z1000 LTD
81 Kawie Z1000 CSR
83 Honda VT750C A
85 Kawie GPZ900 A2
86 Zukie GS1150 EG
93 Yamie XV1100 E
Lucky to have rolled many old bikes through my doors
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- keith1
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08 Sep 2009 17:58 #320001
by keith1
Replied by keith1 on topic Displacement and carb jetting
Buda wrote:
yep, thats gonna be a lot of testing.....my wild ass guess?
2up on main and 1 on the pilot.......should we get a pool going?:lol:
1170cc
10.25:1
BS34's #140 main #40 pilot
K&N pods
yep, thats gonna be a lot of testing.....my wild ass guess?
2up on main and 1 on the pilot.......should we get a pool going?:lol:
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- Buda
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09 Sep 2009 18:50 #320281
by Buda
1982 KZ 1170 LTD
10.25 to 1 comp
K&N pods
GPZ cams
Vance&Hines pipe with comp baffle
dyna coils and wires
97 Valkyrie Standard
Replied by Buda on topic Displacement and carb jetting
Nobody has their bike set up like this? :S
1982 KZ 1170 LTD
10.25 to 1 comp
K&N pods
GPZ cams
Vance&Hines pipe with comp baffle
dyna coils and wires
97 Valkyrie Standard
Please Log in or Create an account to join the conversation.