These are all the hacks I have collected and i do not take creidt for making them:

#1337 Stats
;Silex
0x00978e50 0x00000539
0x00978e54 0x00000000
0x00978e58 0x00000539
0x00978e5c 0x00000000
0x00978e60 0x00000539
0x00978e64 0x00000000
0x00978e68 0x00000539
0x00978e6c 0x00000000
0x00978e70 0x00000539
0x00978e74 0x00000000
0x00978e78 0x00000539

#Green Back Text
;Silex
0x003f8f3c 0x00000001

# $999,999
;by GodzMercy1337
0x00978e18 0x000f423f

#Blinkin Map
;by GodzMercy1337
;hz 31
0x0071cb80 0xFFFFFFFF

#Meter stays at 0
;by GodzMercy1337
;hz 31
0x00722680 0x84480000

#Longer Meter
;by GodzMercy1337
;hz 31
0x00722a24 0x83cb5898

#Longer Meter 2
;same effect diff code
;by GodzMercy1337
;hz 31
0x00722a54 0x83cb2e4b

#Blinkig Icons on Map
;by GodzMercy1337
;hz 31
0x0076346c 0x43960000

#FLY IN DIRECTION
;by GodzMercy1337
;hz 31
0x0041E634 0x50000000

#FLY IN DIRECTION
;by GodzMercy1337
;hz 31
0x0041E630 0x50000000

#FLY IN DIRECTION
;by GodzMercy1337
;hz 31
0x0041E638 0x50000000

#Hydrolics
;by GodzMercy1337
;hz 31
0x0041E604 0x50101131A

#Left & Right Wheels Burnout
;hz 15
0x0041E684 0x50000000
0x0041E680 0x50000000

#unlimited laps
Address Hex
0x00C0BF2C 0x10000000
0x00C0C088 0x10000000
0x00C0C7AC 0x10000000
0X00C0C7B4 0x10000000
0X00BBB908 0x10000000
0X00BBC034 0x10000000
0X00BBC02C 0x10000000

#online messenger glitch
0x003AAF44 0x00000001

#8 people room
0x003CD620 0x00000008

#unlimited text
0x00421ED0 0x00000096

#FREEZE TIME
0x00434980 0x00000000
0x004879CC 0x00000000
0x00489F58 0x00000000
0x0048BDD4 0x00000000

Theres all i know. If you know anymore cool codes post them up.
Enjoy