B-Series Swap In A 98 Civic Ex Using An OBD-2 To OBD-1 Conversion Harness Now Tach Is Acting Weird
05-12-2008, 12:32 PM
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B-Series Swap In A 98 Civic Ex Using An OBD-2 To OBD-1 Conversion Harness Now Tach Is Acting Weird
My tach is not working then when i rev the motor just a little it jumps all the way up past redline and goes back to zero. Ive tried searching but it not working right now. I know my conversion harness is good because it came out of a friends car. And my gauge cluster is good cause i tried it in my other car.
Im using a OBD-1 P30 ecu. Is there a wire i can run from the ecu directly to the blue distributor wire? Or what should i check.
Im using a OBD-1 P30 ecu. Is there a wire i can run from the ecu directly to the blue distributor wire? Or what should i check.
05-18-2008, 10:21 AM
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Re: B-Series Swap In A 98 Civic Ex Using An OBD-2 To OBD-1 Conversion Harness Now Tach Is Acting Wei
dizzy could be going bad? My h23 motor did the same thing. Not sure if that will help
05-18-2008, 10:51 AM
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Re: B-Series Swap In A 98 Civic Ex Using An OBD-2 To OBD-1 Conversion Harness Now Tach Is Acting Wei
check your grounds, the one on the thermostat, the motor and the negative battery cable make sure they are all tight and getting cable to body contact
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white4doorsi
Honda Civic / Del Sol (1992 - 2000)
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05-13-2008 12:32 PM
