h23a vtec help 90 accord
01-04-2017, 06:37 AM
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h23a vtec help 90 accord
hey guys . so i just purchased a cb7 1990 with a h23a vtec engine in it mated to a mp1a tranny auto .
the engine is running sluggish and im not quite sure where to start .
i would like to keep it auto . but im not sure if just changing to the correct obd2 ecu will help or do i need to rig some wiring ( i read somewhere about a obd1 to obd2 harness)
below are some pictures of the engine and the ecu/tcu . click the pics to zoom in. i appreciate alll your help in advance .
random unplugged thingie ? ^^^
the engine is running sluggish and im not quite sure where to start .
i would like to keep it auto . but im not sure if just changing to the correct obd2 ecu will help or do i need to rig some wiring ( i read somewhere about a obd1 to obd2 harness)
below are some pictures of the engine and the ecu/tcu . click the pics to zoom in. i appreciate alll your help in advance .
random unplugged thingie ? ^^^
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