I made one really really interesting test with LSD (It was unexpected to):
Heres the detail :
I own a old PS2 v7 (I chipped it myself with a dms4) and I have a game called "GEOTRON" installed on his hard drive.
Here a youtube like to see what kind of game is it :
http://www.youtube.com/watch?v=t6nwEEmlZv8 (It'S the only video I found)
I used to play from time to time, In baseline or with some THC. THC did not change anything really.
Baseline or THC :
High score
235,670.
Normal score : Between
100,000 and
150,000.
Note that I played maybe hundred of times.
I did not play that game for six months... And got to a friend and took small amount of LCD (It was my first and only time). We got some fun and I got home during the night, Got a good night/morning of sleep. In the afternoon, I was bored and I invited a friend of mine for normal geeking week end. My friend asked me some question about my new PS2 mods show I showed some of the new stuff I put on it and I decided to show the GEOTRON game and make a "small" game for demonstration, not expecting more than 100,000 score as I did not play for six months.
Day after LCD
Score :
1,005,550
Yeah, I written the number correctly, I was playing.. gaining new live, not losing any of them, gaining new bombs (to clear screen) but not using -any- of them... I was thinking... "that's weird... something must be wrong.. maybe a PS2 glitch".. Still playing... The live line and bombs line was overlapping due to saturation.. Until... The score passed from 999,999 to 000,000.. So I decided to stop moving and firing.. and let me lose all my lives... The score saved correctly with the leading "1" before.
So yeah, LCD do something... Since that I never got higher than my old high score (
235,650)

I'm currently thinking about retrying the experience. But I will need to install a tv tunner in the computer and record the epic game.
High score
235,670.
Normal score : Between
100,000 and
150,000.
Day after LCD score :
1,005,550
PS : Usually, after score 200,000, It's pratically impossible to move... The screen is so saturated...