4afe engine harness to 4age 20v.. whats is needed to be altered??

[stocious]

ok!! i have a 98 hatchback sr 1600 4afe. been of the road a long time and now its making a comback.. bodywork nearly completed and i have a blacktop in my sight's for it and i need to know before i go a break out the spanners what i need to do to the 20v engine harness to make it work with my 4afe body harness ?? as for the swap, well that's a weekends work, but im a mechanic and well when i finished on such jobs ect.. it was just a matter of calling the sparky over and letting him have a fiddle, so spanners yes!! sparks no!! lol. some1 gets me lol.. so all in all think of it this way if ye can answer me. the motor is in and shes sitting on her 4 wheels. time to plug it all in, what is going to need to be altered. there are so many posts about people wanting to do this swap and it never boils down to what im wanting to know.. everyman to his trade and wiring isnt mine but surely som1 can tell me exactly what i need to do!! common sense brings me to the same conclusion everytime and that is that the only thing that should require attention/modification is that the blacktop vvt , would i be correct in thinking this ?? any way as i said all i want to know is, the motor is in cars of the jacks, ecu is fitted and what needs to go where with the harness's please can som1 put an end to this question lol, im sure that there are many more than just me who just cant find a solid statement on what needs to be done. thanks