I recently checked out Chris_23's Sim Engine update for 07, which I have heard works well. I downloaded it and used it for 05. Before I placed into the 2005 directory, I quickly checked that the files were similar, and after I noticed they were, I figured it would work. Unfortunately, the problems just got worse (because of the difference between the 2 games), especially in the assists department.
So, I had a quick look at Chris_23's simeng update and again compared it to the original to see what changes he made. I then learned how changing the numbers effects the stats in simulation. I trialled many of my own attempts (over different 25 seasons worth) until I got decent results, but I still couldn't fix the rebound rate, and the assists were to high. Eventually, I worked out how to manipulate the Sim Engine values ever so slightly to get what I wanted, and I now have something I am very happy with.
To give you an idea, here are 3 seasons simmed with my new Simulation Engine update, showing the league leaders in PPG, RPG, and APG respectively at the end of the season:






Some things I have found I just cannot change, and I have tried many times. I will continue to update the Simulation Engine, so this with be Version 1.0 along with my Version 1.0 rosters.
This initial release includes:
Rosters updated and accurate as of December 21st, ET.
Realistic Simulation Engine Update
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Art Pack for missing players
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Lighting Patch V1.0
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Portrait Backgrounds Patch

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