Performance

Engine mods, Chips, Filters, etc.
BlueTahoe2001
  • Sticky
Locker VS Posi
4 5 6
Replies
54
Views
36K
MSU BullDAWGz
MSU BullDAWGz
JennaBear
  • Sticky
Throttle Body Spacers
3 4 5
Replies
42
Views
42K
Dantheman1540
Dantheman1540
Travieso
  • Sticky
2001-2006 tahoe LLP headers w/ ory installed
6 7 8
Replies
73
Views
65K
LINTZ0718
LINTZ0718
BOSS
  • Sticky
LQ4/LQ9 - Everything you ever wanted to know
Replies
6
Views
169K
Lit549
Lit549
JennaBear
  • Sticky
Lower thermostats, really needed?
2
Replies
19
Views
17K
turbopowered68
T
Dantheman-2005
2003 Chevy Tahoe Performance Chip Recommendations
Replies
3
Views
107
iamdub
iamdub
MSU BullDAWGz
TBSS intake on gen III 4.8 5.3 6.0
3 4 5
Replies
41
Views
5K
RAMurphy
RAMurphy
S
04 suburban headers
Replies
5
Views
1K
Alex_M
Alex_M
Wizard Smokey
FiTech ECU + Trans controller Kit
Replies
4
Views
228
Mudsport96
Mudsport96
Jeremiah_Yukon02
How much power will my truck make after these mods?
2
Replies
16
Views
1K
Alex_M
Alex_M
Jeremiah_Yukon02
I Need a tuner in the West Palm Beach, Florida area.
Replies
2
Views
208
mountie
mountie
LordWayback
Gear ratio to hit 20 mpg or close HWY 01 Yukon XL
5 6 7
Replies
65
Views
4K
Mudsport96
Mudsport96
2
2000 Escalade 302 Engine Swap Help
Replies
3
Views
367
Mudsport96
Mudsport96
Jeremiah_Yukon02
2002 GMC Yukon 5.3, Want more power!
2 3
Replies
23
Views
2K
petethepug
petethepug
T
Boost options for a 2001 Tahoe w/a 5.3L?
Replies
5
Views
453
Mudsport96
Mudsport96
JPVortex
Exhaust
Replies
3
Views
385
iamdub
iamdub
InterceptorF
2001 Yukon XL - BTR stage 1 cam ECU tune?
Replies
5
Views
512
InterceptorF
InterceptorF
0
6.0 Cam MPG Feedback Needed
Replies
9
Views
1K
swathdiver
swathdiver
D
Upgraded Fuel Injector rail?
Replies
4
Views
391
THarber
THarber
T
Stall converter or cam swap
2 3
Replies
23
Views
2K
iamdub
iamdub
J
2004 Yukon steering sucks
2
Replies
15
Views
3K
V30Crewcab
V30Crewcab
T
6.0 heads and cam
2 3 4
Replies
31
Views
6K
Tamcphail89
T
J
tuner for electric fans
Replies
5
Views
938
RAMurphy
RAMurphy
drdave81
No More EGR Block Off Plates?
2
Replies
10
Views
2K
drdave81
drdave81
J
Milage Helper Maybe
Replies
9
Views
1K
jwth
J
Denalixl364
Center Exit Exhaust
2 3 4
Replies
31
Views
20K
Tonyrodz
Tonyrodz
D
Tahoe 6-Speed T56 Conversion
4 5 6
Replies
51
Views
75K
digitalfiend
D
drdave81
Played Around with Dragy
Replies
7
Views
709
Mudsport96
Mudsport96
m1949
Water/Methanol Injection?
Replies
2
Views
620
exp500
E
drdave81
00-01 Cat back different than 02-06
2
Replies
16
Views
2K
Tonyrodz
Tonyrodz
Byoung1330
Solved. Truck Norris cam install need help!
2
Replies
11
Views
7K
iamdub
iamdub
Denalibro76
LQ4 rebuild
Replies
6
Views
863
Denalibro76
Denalibro76
Byoung1330
Pushrods
Replies
0
Views
337
Byoung1330
Byoung1330
E
2.5 inch vs 3 inch muffler
2
Replies
14
Views
2K
Doubeleive
Doubeleive
SCBS
Under hood temps in Phoenix AZ. Cowl hood or vents?
2
Replies
17
Views
2K
mountie
mountie
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