EMS 4424 v4 to RB25 (ser2)

[cactus]

Hey guys, i have a few questions in regards to wiring the EMS to an RB25. We're doing it ourselves and we have hit a few problems, the manual EMS provides doesnt have a lot of information so i was wondering if anyone with any experience with these could help me out.

1) Can you wire the VVT, and where to on the ECU?

2) Fuel Pump to Aux 1?
Tacho Out to Aux 2?

3) When wiring coils to the ECU, the ECU supplies ignition 1, 2 and 3. Does:
IGN 1 - coils 1 and 6?
IGN 2 - coils 2 and 5?
IGN 3 - coils 3 and 4?

4) Can you have TPS(from RB30) closed and TPS wide open with automatic transmission?

5) The ECU provides two wires for the injectors? Which 3 injectors go to each driver?

Any information would be awesome. Cheers for taking time to read anywayz!

[iluv2moan]

hmmm - u running the ems ignitor?

i wired in my own ems 8860 but cant say i came across those same questions sorry

[SLEEKA]

with out looking at the manual its kinda hard but i would assume that vct would have to be disconnect if your new setup doesnt have a aux output that can be adjusted at different rpm point.

The vct is oil pressured controlled via a solinod which is turned on and off by the stock ecu and if the ems can send the same signal via an aux output i dont see a reason why it wouldnt work.

what model ems do you have?

[muniom]

I've just had a stinger put on my RB25 and yes you can run (and even program when the VVT actuates), not exactly sure how though as I didn't set it up, plug the ECU into a laptop and download the software, a bit of exploring and you should find out how to do it.

If you wanna come have a look at how my car is wired up send me a PM, might answer some of your questions that i can't.

[Sketch]

hey dude, have a chat to munners, he'll post in here in a second, we just spent yesterday under the dash and i think all the wires are still out, i know vvt is hooked up.

and yeah you can set fuel anc tacho to which ever out you like.

edit: he beat me

[muniom]

you lose sketchy boy :p

yea i bought a cable from dickies today so hopefully will get software downloaded and can browse my tune