ok i have a 93 integra and i bulit a ls/vtec but i need to know what wires to run to the ecu and if i have to switch any wires i am going to run a 93 gsr ecu.i need to know as soon as pos.

 

Way to elaborate! Im sure you will get a lot of help here.

 

well your gonna have to get a pin-out of where to run the extra wires, such as vtec solenoid, vtec pressure, yada yada... i take it your using the ls injectors right?

is the 93 gsr ECU a good choise when doin the ls/vtec swap? i would think switching over to obd1 and then use some type of a chipped ECU would be more successful

 

a 93 integra is obd1 smartie.

A4 = Vtec sylinoid
D3 = knock sensor
D6 = vtec pressure switch (posiitive side of pressure switch)

hope this helps.

 

whoops musta been thinkin 91. my bad