Hello,
I have a 92 LX 5.0 with an auto trans. About 130k. Mods for engine only are as follows.
Edelbrock Perf RPM II intake
38lb injectors w/80mm mass air meter and 65mm t/b
Anderson FMS intake w/k&n filter
8lb blower pulley
H-Pipe w/no cats
Shorty headers
Engine timing is at 14deg
I just hooked up my wideband Cobalt Autometer gauge and heres the issue. Sometimes when I start up the car the gauge never moves and stays at 14.7. Then when you restart the car, it works fine. So I am wondering if the o2 sensor is stuck or broke. Anyways, on normal driving, it seems to get up to 15.0 and goes down as far as 13.0 on decel. At IDLE, it STAYS at 15.1 and the gauge is maxed out and blinking red at the end of the dial. Again, when driving, and WOT it stays around the 13.0 to 14.8 range. Does this sound normal? The gauge is mounted in the stock location on the drivers side and I currently have both stock o2 sensors disconnected.
Any help would be much appreciated.
Mike
I have a 92 LX 5.0 with an auto trans. About 130k. Mods for engine only are as follows.
Edelbrock Perf RPM II intake
38lb injectors w/80mm mass air meter and 65mm t/b
Anderson FMS intake w/k&n filter
8lb blower pulley
H-Pipe w/no cats
Shorty headers
Engine timing is at 14deg
I just hooked up my wideband Cobalt Autometer gauge and heres the issue. Sometimes when I start up the car the gauge never moves and stays at 14.7. Then when you restart the car, it works fine. So I am wondering if the o2 sensor is stuck or broke. Anyways, on normal driving, it seems to get up to 15.0 and goes down as far as 13.0 on decel. At IDLE, it STAYS at 15.1 and the gauge is maxed out and blinking red at the end of the dial. Again, when driving, and WOT it stays around the 13.0 to 14.8 range. Does this sound normal? The gauge is mounted in the stock location on the drivers side and I currently have both stock o2 sensors disconnected.
Any help would be much appreciated.
Mike