so i purchased these for my turbo setup and the guy who sold them to me told me that i do not need to run a resistor box? and if im correct these are 440CC and any info you guys would like to tell me about them would be great.

 

450cc

i have the same injectors in my set up now

yes you need a resistor box, unless your car has one already?

my civic did not. I never seen a resistor box, or solder before. I did a couple hrs of research, and I did it myself, successfully. (soldered the wrong wires at first but good thing I always go over my work lol)

You can find a resistor at a junkyard very easily. Google the kind of car you have and see if it has one. I know accords do, pre 91 civic and preludes do

 

Yes you need a resistor box.
Those injectors are low impedance peak and hold injectors. (4 ohm)

Honda ecu's are made for high impedance saturated injectors. (13 -15 ohm)

You need a resistor box for the required resistance in the electrical circuit.

Not enough resistance in the circuit will over heat the injector drivers (transistor) in the ecu.

Resistor box's have 4 10ohm resistors inside them.

I have an extra resistor box I can sell you.

 

how much? and will it fit for these injectors

 

the resistor box is suppose to be soldered to other wires, it doesn't connect directly to the injectors.

go to a junkyard and find one for ten bucks. google which cars have resistors.

 

if you cant get a resistor box go to a radio shack an pick up 4 10w 10ohm resistors its 4.99 for two in a pack an put one per injector

 

Honestly i wouldnt go that route.

a couple years back i ran those single 10 watt 10ohm reistsors and the solder joints would always break if you moved them too much and they were just really bulky and anoying.