apex i power fc for evo 6 to evo 4

[snatch_cloth]

can i use the plug n play apexi power fc for evo 6 for my evo 4?what should i modify to plug the ecu to my evo 4 loom n works well?

[Dragon-V]

Yes you can use the apexi ecu in your 4, all you will need to do is rescale the injectors to 110% if you are still running the yellow 510 injectors.

You also might have to snip pin 33 on the ecu wiring if your battery goes flat, or you can put a multi meter across the battery and make sure the battery is charging if it not cut pin 33 if it is leave it connected.

Lee

[steve_s13]

do you have to switch around any other wiring at all when fitting the EVO6 power FC into EVO 4 or do you need a harness of some kind??