I'm currently up to level 9, I just keep forgetting to upload after each mission.
http://dehacked.2y.net/microstorage.php/info/291994206/new-new-GTA.vbm - Version with max wanted levels on each mission.
I'm currently working on redoing levels 6-9 for speed (no max wanted levels on missions 6 and 8).
Random notes about the max wanted levels version:
You cannot spray a police car, so I get out and manipulate a Banshee.
On mission 8, I couldn't manipulate police officers to appear on the way to the crusher, so I manipulated a police car instead and rammed it, then killed the officers, giving me a 3-star wanted level (third had to be delayed a few frames so I'd get it.)
I had to back up after ramming the police car, otherwise the second officer inside runs northwest someplace.
Edit: I've found something that will greatly reduce my rerecord count, and the amount of time it'll take for this run to be complete.
When text is up, I normally try A on every single frame until I find the one frame where the text will go away.
The memory address 03007d4f (8bit unsigned) is 0 when a button can be pressed to remove the text, and 8 at any other time.
Edit2:
http://dehacked.2y.net/microstorage.php/info/800784453/new-new-GTA%20NoMax.vbm - No max wanted levels version.
Random memory addresses:
02000008 = X pos
0200000a = Y pos
0202f4bc = X pos cheat mode disp
0202f4be = Y pos cheat mode disp
02025814 = Hours (Mission Timer) 8u
02025815 = Minutes (Mission Timer) 8u
02025818 = Hour (time) 8u
02025819 = Minutes (time) 8u
0202581c = Money 32u
02025824 = Money Disp 32u
02000f22 = Actual Health 8u
02025822 = Health Actual update 8u
0202582a = Health Display 8u
02001b2d = Actual Armor 8u
02025820 = Armor Actual update 8u
02025828 = Armor Display 8u
0200109e = Pistol Ammo 8u
020010a6 = Shotgun Ammo 8u
020010ae = Uzi Ammo 8u
020010b6 = Assault Rifle Ammo 8u
020010be = Flame Thrower Ammo 8u
020010c6 = Moltov Cocktail Ammo 8u
020010ce = Grenade Ammo 8u
020010d6 = Bazooka Ammo 8u
020010de = Gattling Gun Ammo 8u
02025812 = Weapon Ammo Disp 8u
03007d4f = 0 when you can hit A to cancel a dialog (pop-up text)
Note about the value above: It can be 0 on other times. However, it will alternate between 8 and 0 when it gets to a point where you can hit A to cancel the text. Just try whenever it's 0.
Values around the one above change every frame... possible RNG?