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KZ1300 fouling plugs on 1 & 2...runnin' like crap!
- fullbore
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Pulled all the plugs everything looked good except 1 & 2. Cleaned them and moved them to other cylinders and went for a ride. The new plugs in 1 & 2 were fouled again?
I am thinking weak spark on those 2 I guess? It looks like they are on different coils so I am thinking plug wires? I don't know?
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- otakar
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74 Z1-A stock
76 KZ-900 Totaly stock vice MAC pipe
77 KZ-1000A stock
78 Z1-R 100%MINT 500 original Mi.
78 Z1-R Yoshi 1103 kit stage 1 cams Yoshi pipe. Etc
79 KZ-1300 (1400)
80 KZ-1300
81 Scratch built GPz1150R
82 KZ1000
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- fullbore
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- killerkaw
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- MFolks
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1982 GPZ1100 B2
General Dynamics/Convair 1983-1993
GLCM BGM-109 Tomahawk, AGM-129A Advanced Cruise Missile (ACM)
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- fullbore
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- killerkaw
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- Patton
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Good Luck!
1973 Z1
KZ900 LTD
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- otakar
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74 Z1-A stock
76 KZ-900 Totaly stock vice MAC pipe
77 KZ-1000A stock
78 Z1-R 100%MINT 500 original Mi.
78 Z1-R Yoshi 1103 kit stage 1 cams Yoshi pipe. Etc
79 KZ-1300 (1400)
80 KZ-1300
81 Scratch built GPz1150R
82 KZ1000
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- KZQ
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- Walking Behind the Corn May Not Be All That!
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I do not like the GM coil pack.
I'm with otakar on coil packs, they're just not a good fit electronically.
I tried it for a few rides but soon became concerned for the electronics since the resistance is so different from stock. Typically .8 OHMS
I wrote an article about it here: CoilPacs
KZCSI
www.KZ1300.com
Riders:
1968 BSA 441 Shooting Star, 1970 BSA 650 Lightning, 1974 W3, 1976 KZ900, 1979 KZ750 Twin, 1979 KZ750 Twin Trike, 1981 KZ1300, 1982 KZ1100 Spectre, 2000 Valkyrie, 2009 Yamaha Roadliner S. 1983 GL 1100
Projects:
1985 ZN1300
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- KZQ
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I try to remember to shut off the fuel about a mile out and drain the bowls if I forget.
I recently fired up my injected 1300 and ended up living with gasoline fumes for the next three days in the shop as the pressure drained off. I'm sure that the # 1 & 2 cylinders are soaked because of the dribbling through the injectors. I'm going to add a pressure bleed off line between the manifold and the tank return line with a little valve in it so that I can just dump the pressure when I shut it down.
KZCSI
www.KZ1300.com
Riders:
1968 BSA 441 Shooting Star, 1970 BSA 650 Lightning, 1974 W3, 1976 KZ900, 1979 KZ750 Twin, 1979 KZ750 Twin Trike, 1981 KZ1300, 1982 KZ1100 Spectre, 2000 Valkyrie, 2009 Yamaha Roadliner S. 1983 GL 1100
Projects:
1985 ZN1300
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- otakar
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Otto
74 Z1-A stock
76 KZ-900 Totaly stock vice MAC pipe
77 KZ-1000A stock
78 Z1-R 100%MINT 500 original Mi.
78 Z1-R Yoshi 1103 kit stage 1 cams Yoshi pipe. Etc
79 KZ-1300 (1400)
80 KZ-1300
81 Scratch built GPz1150R
82 KZ1000
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