ok I got a 5th gen civic I'm gonna jun the 92-96 prelude non vtec injector now heres the thing the resistor box I got is from a 90 integra are they the same? second question when wiring the box in the stock harness has two powwer out puts to the injector do I run just one to the box and unpin the ither any help would be appreciated

 

http://www.hondata.com/techinjectorwiring.html
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that helped but I dunno which power wire to run to resistor box there are two one my obd1 harness

 

Actually there are four power wires. You connect all of them(twist them all together) to the power wire on the resistor box. The other four wires connect to the injectors.
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cool thats what I needed thanks