ok i got a 1994 civic with a b18a1 in it and i have no injector pulse stumped on what it could be im running msd 395 cc injectors and they are a 12ohm high impendence so no need to run a resistor box,im using a phearable tuned computer with the original d16z6 harness everything clipped together or than the dizzy...was wondering if anyone has a clue what this might be or where i get my pulse from ???

 

Is there battery voltage at the injector clips? if so, make sure there's voltage and good ground at ECU A23 and A24.

 

i used a noid light thats all i did wuts A23 A24

 

Start by checking whether all four injector clips have battery voltage at the Yel/Blk wire with the key in ON(II).

 

yes the yel/blk wires have power and a23 and a24 at the ecu have ground what next???

 

Are the injector ground wires properly pinned to the ECU? Do those wires have end-to-end continuity?

The ECU knows when to ground the injectors by the signal it received from the CKP sensor inside the distributor. Have you tested the CKP sensor and its wires? Do you have spark?

Have you tried a different ECU?

 

its the harness out of this car and ran fine when i pulled the d16z6 out of it yea i tried a different ecu i had the distributor wired wrong at first so im think i blew somethin there but i do have spark just no pulse