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dAzLr
14-01-2008, 07:43 PM
hey my civic is a 1992 gl twin carby 1.5L hatch, i just want to know wether its obdI or not cheers
jdm_kid
14-01-2008, 07:47 PM
Obdi.
teh_mechanic
14-01-2008, 09:20 PM
confirmed Obd1
[[d a n n y]]
14-01-2008, 11:51 PM
all EG civics are OBD1
lukecivic
15-01-2008, 12:01 AM
what about ek and ej?
Redlinemotorsport
15-01-2008, 02:31 PM
what about ek and ej?

ek ob2
[[d a n n y]]
15-01-2008, 02:37 PM
depends
some EK's are OBD1
like the Gli sedan
dAzLr
15-01-2008, 04:54 PM
would the carby eg ecu be the same as the injected ecu or they diferent but both obdI ?
ECU-MAN
16-01-2008, 07:57 AM
];1502710']depends
some EK's are OBD1
like the Gli sedan

EK GLi CXi is not OBDI


would the carby eg ecu be the same as the injected ecu or they diferent but both obdI ?

no, way different
[[d a n n y]]
17-01-2008, 08:58 AM
EK GLi CXi is not OBDI



no, way different


u sure man ??
nicks EK sedan was OBD1 man
teh_mechanic
19-01-2008, 12:13 AM
would the carby eg ecu be the same as the injected ecu or they diferent but both obdI ?

the twin carby 'ecu' mainly controls the black box on the firewall with all the vacuum lines coming out of it.this vacuum box isnt used in the efi eg,just the carb

the efi ecu controls a whole range of other things.as was said,it is wayyyy different
EG5[KRT]
19-01-2008, 11:28 PM
carbys have ecus ? ? wat for ? lol
rayb3na_
20-01-2008, 02:25 AM
this might be really noob but what the heck is obdi? lmao
dAzLr
20-01-2008, 09:31 AM
on board diagnostics
teh_mechanic
21-01-2008, 09:09 PM
;1508039']carbys have ecus ? ? wat for ? lol

the twin carb has an 'ecu' down in the passenger footwell where the efi ecu normall is.this carb ecu controls the maze of vaccum lines used for the twin carby setup
sam.
21-01-2008, 10:19 PM
well shit on me, i never knew that!
ECU-MAN
23-01-2008, 08:48 PM
];1504840']u sure man ??
nicks EK sedan was OBD1 man

it may have two of the OBDI connectors but its not OBDI
ECU-MAN
23-01-2008, 08:50 PM
;1508039']carbys have ecus ? ? wat for ? lol

the ecu in a carby setup controls the fuel mixture and idle speed,

carby setups have an O2 MAP and IACV,

the ecu pulses vacuum solenoids that control the CV Carbs which adjust fuel mixtures