ITB Troubles
Joined: Oct 2001
Posts: 3,451
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From: Driving around idiots in TX
I've got a compression gauge. Ashish has the laptop. We can fuxors with it this weekend... Sunday/Monday though is the soonest for me.
No one except a dyno shop or a smog station will have a sniffer. So unless you have another sensor to try out, you need to go to a shop.
7 is shite at idle... IT SHOULD BE DOUBLE THAT. Do you have any readings under part throttle? I would definitely not drive though if you don't as you don't want fuel to wash the cylinders of oil.
Did you pull the plugs and check em??? Any plug fouling???
Did you try and reload the map???
No one except a dyno shop or a smog station will have a sniffer. So unless you have another sensor to try out, you need to go to a shop.
7 is shite at idle... IT SHOULD BE DOUBLE THAT. Do you have any readings under part throttle? I would definitely not drive though if you don't as you don't want fuel to wash the cylinders of oil.
Did you pull the plugs and check em??? Any plug fouling???
Did you try and reload the map???
Thread Starter
Former Moderator
Joined: Aug 2005
Posts: 13,078
Likes: 1
From: SoCal
Originally Posted by RWD_RCKT,Aug 31 2007, 10:11 AM
I've got a compression gauge. Ashish has the laptop. We can fuxors with it this weekend... Sunday/Monday though is the soonest for me.
No one except a dyno shop or a smog station will have a sniffer. So unless you have another sensor to try out, you need to go to a shop.
7 is shite at idle... IT SHOULD BE DOUBLE THAT. Do you have any readings under part throttle? I would definitely not drive though if you don't as you don't want fuel to wash the cylinders of oil.
Did you pull the plugs and check em??? Any plug fouling???
Did you try and reload the map???
No one except a dyno shop or a smog station will have a sniffer. So unless you have another sensor to try out, you need to go to a shop.
7 is shite at idle... IT SHOULD BE DOUBLE THAT. Do you have any readings under part throttle? I would definitely not drive though if you don't as you don't want fuel to wash the cylinders of oil.
Did you pull the plugs and check em??? Any plug fouling???
Did you try and reload the map???
Joined: Jan 2003
Posts: 5,722
Likes: 1
From: MIAMI
alejo
with 7 a/f the wont start.
When I was running 575cc injectors, + 50% bigger than stock, with sotck ECU and no engine management, the car was running 10 A/F at ilde.
It seems that you have a bad O2 Sensor
with 7 a/f the wont start.
When I was running 575cc injectors, + 50% bigger than stock, with sotck ECU and no engine management, the car was running 10 A/F at ilde.
It seems that you have a bad O2 Sensor
Thread Starter
Former Moderator
Joined: Aug 2005
Posts: 13,078
Likes: 1
From: SoCal
Originally Posted by S2000_Europe,Aug 31 2007, 11:37 AM
alejo
with 7 a/f the wont start.
When I was running 575cc injectors, + 50% bigger than stock, with sotck ECU and no engine management, the car was running 10 A/F at ilde.
It seems that you have a bad O2 Sensor
with 7 a/f the wont start.
When I was running 575cc injectors, + 50% bigger than stock, with sotck ECU and no engine management, the car was running 10 A/F at ilde.
It seems that you have a bad O2 Sensor
now i have to figure out what is causing the power loss and rough idle. 
Joined: Oct 2001
Posts: 3,451
Likes: 0
From: Driving around idiots in TX
Shooting in the dark...
Are you using the 02 sensor from the original 1052 that you bought? Isn't there a calibration resistor in the wideband that is specific for each 1052?
If you are using the old 02 sensor, and the calibration is okay, do you know if the original guy used leaded gas with it?
Are you using the 02 sensor from the original 1052 that you bought? Isn't there a calibration resistor in the wideband that is specific for each 1052?
If you are using the old 02 sensor, and the calibration is okay, do you know if the original guy used leaded gas with it?