Thinking outside the box (Brain Box that is)

[instigator]

It seems pretty well known that Polaris cleaned up the mapping and run quality when they went to the Rush 2 injector motor. My question is has anyone tried running a Rush 2 injector ECU on a CFI 4 motor? The ECU boxes are visually similiar as far as plug/play go but I'm wondering if the pin configurations are different and if so - how different???

Thinking is if you ran a CFI 2 ECU on a CFI 4 sled and pins aligned you would only be turning on the upper injectors (lowers would never see a signal and could just stay plugged in but not be functional).

Always trying to find ways to make my CFI 4 engine run better/smoother...

Anyone out there played w/ this or have intimate knowledge of the ECU's???

 

[slash]

You would need a pin out dia on both ECUs and compare pin function ..DO NOT JUST STICK IT IN

 

[slash]

unless u want to let the SMOKE out

 

[j96simmons]

It's hard to put the smoke back in ...

 

[MORSNO]

Lucas makes replacement wiring harness smoke, your good!

 

[2poor]

They pin out the same how every you can not hook the dash up to it as it runs off a CAN-BUS network so be careful there

 

[Justin_Sane]

If youre going through the trouble to make such a setup work, why not just get a vipec working on it?