Do i need a resistor box??

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importimage

Senior Member
I have a 92 Civic Hatchback with a Cr-Vtec Turbo under the hood with Hondata Stage 2 with boost. I am running RC 550 Injectors (Rc550-PL).

I have come to realize that i do not have a resistor box. I thought I had one but it was a relay box for the headlights. Sometimes the codes come on when I hammer it and sometimes they do not come on for a while. Pretty much always at 6500 rpm for sure the codes come on. Anyways, I keep getting a code 16 (Fuel Injectors) and a code 43 (Fuel Supply system) codes. Could it be that because I am missing this part that these codes are coming up?

Please Help!!!
 
very very likely. I'd put one in soon, as you can blow you injector drivers in the ECU if you don't have one, and that is more expense (and pain) than you want to incurr.
 
depending on your injectors....

if they are peak/hold, you need a box on obd1/2 computers
if they are saturated, you don't need one.

contact RC or the place you got them from to verify which style you have
 
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