Upgrading Injectors On Rb26

[20SIX]

hey guys

Okay so looking for abit of feedback and advice on this one.

(rb26 from r32)

So the rb26 standard runs 440/444cc low impedance injectors with a standard resistor box inline.

On my setup/build I have installed/upgraded the injectors and rail, and am now running 1000cc low impedance injectors, and also

full wire in aftermarket ecu. so we arent using any of the standard wiring to the engine itself obviously,

So what im wondering, is it possible to just wire in and use the old resistor box for the new setup? And if not why is this so.

Or shall i need to install aftermarket resistors and calculate to accomadate the feed?

I am aware that some aftermarket stand alone ecu's have the option built in to switch for low/high impedance, but in this case

what im using doesnt.

I figure it would be alot cheaper,quicker easier to wire in the old box, then to make sa resister panal up and mount it, (preferably in cabin away from the heat.

thanks

[The Dan]

hey guys

Okay so looking for abit of feedback and advice on this one.

(rb26 from r32)

So the rb26 standard runs 440/444cc low impedance injectors with a standard resistor box inline.

On my setup/build I have installed/upgraded the injectors and rail, and am now running 1000cc low impedance injectors, and also

full wire in aftermarket ecu. so we arent using any of the standard wiring to the engine itself obviously,

So what im wondering, is it possible to just wire in and use the old resistor box for the new setup? And if not why is this so.

Or shall i need to install aftermarket resistors and calculate to accomadate the feed?

I am aware that some aftermarket stand alone ecu's have the option built in to switch for low/high impedance, but in this case

what im using doesnt.

I figure it would be alot cheaper,quicker easier to wire in the old box, then to make sa resister panal up and mount it, (preferably in cabin away from the heat.

thanks

Depending on which ECU you have chosen, you won't need the resister block.

Most aftermarket ECUs will peak hold injectors for low imp etc

[DVS JEZ]

Make sure the injectors are low inpedance.

I had a set yesterday from' five o' from ebay that are high impedance and i actually had to remove the resistor box.

If u need to leave the resistor box in due to low inpedance than its as simple as changing the injector plugs to suit ur new injectors

[20SIX]

okay thanks

Yeah im running a g4 LINK ecu, they will require the resistors.

yeah we ran a meter across the injectors to check the impedance.

Thanks Dan, i actually had my oil pump fitted with the new billet gear by you guys, and bought some oil restrictors from you about a year ago

[20SIX]

Oh yeah, the injectors are grouped, 1-6, 2-5 and 3-4. So will look into it tomorrow, we might have to do individual resistors

[DVS JEZ]

Aslong as the 12volt to the injectors each have a resistor.

I though u had the stock resistor pack?

[20SIX]

yeah i have the stock resistor pack in the old loom, so hopefully i can just wire that in instead of making a new resistor block

[DVS JEZ]

yeah i have the stock resistor pack in the old loom, so hopefully i can just wire that in instead of making a new resistor block

Yes it will be very simple to wire in.

Its simply 12V into the resistor and then theres 6 power wires to run, 1 to each injector

[20SIX]

ah awesome, thanks, i had not even looked at the resistor as yet.

appreciate it!

[20SIX]

The resistor box is in and working, thanks guys.

[DVS JEZ]

Good work buddy. Let us know how she goes