Hi Guys, could anyone here advise me on which wires to switch on an Evo 5 harness to a Evo 7 ecu? Do i need a 7 ecu harness in order to use the 7 ecu?

Thanks

 

connectors are the same

wire swaps
20 to 32
21 to 34
6 to 53

disconnect pin 87

switch off egr and immobiliser in the periphery

 

Hi Todd thanks for yr kind advise and will it be a big difference by using Evo 7 ecu vs the 8 ecu?
Will both ecus enjoy same Tephra V7 features such as Live Tuning and Actual ALT syatem?

Thanks

 

no probs James no difference in either and same v7 features available for both i prefer to use evo7 ecu easier to get over here and i use the 90550001 based tephra roms. the swaps i put above are for Jdm 7 ecu iirc there are some differences in Usdm 8 pinouts

 

Thanks Todd