Hey dudes, I have purchased a 1999 gc8 v5 STI with a blown ej207 motor. I was looking at a version 7 complete engine to replace the blown engine which comes with all the goods ECU, engine loom, turbo etc. I've been told that the v7 motor will bolt straight in but have also been told that the v7 ECU will have trouble working with the car without some auto electrical work. I'm not the most familiar with subies so I'm a bit lost with knowledge but I know the v7s came with AVCS and the v5/6 doesn't. What are your thoughts? Will everything be plug and play or am I better off rebuilding the blown motor?