Performance

Engine mods, Chips, Filters, etc.
BlueTahoe2001
  • Sticky
Locker VS Posi
4 5 6
Replies
52
Views
33K
swathdiver
swathdiver
JennaBear
  • Sticky
Throttle Body Spacers
3 4 5
Replies
42
Views
39K
Dantheman1540
Dantheman1540
Travieso
  • Sticky
2001-2006 tahoe LLP headers w/ ory installed
6 7 8
Replies
73
Views
61K
LINTZ0718
LINTZ0718
BOSS
  • Sticky
LQ4/LQ9 - Everything you ever wanted to know
Replies
6
Views
164K
Lit549
Lit549
JennaBear
  • Sticky
Lower thermostats, really needed?
2
Replies
19
Views
14K
turbopowered68
T
F
My 2003 Yukon build
2
Replies
17
Views
2K
rockola1971
rockola1971
Boosted Hoe
Speed Engineering 3" Dual Exhaust Kit
Replies
8
Views
148
Mudsport96
Mudsport96
Boosted Hoe
New build for my Wife's 2003 Tahoe
Replies
4
Views
130
Boosted Hoe
Boosted Hoe
Imlow78
Some one school me on Hp tuners
2
Replies
12
Views
880
jwth
J
P
2005 tahoe z71 5.3L TUNING OPTIONS?
Replies
3
Views
299
BlackBearPerf
BlackBearPerf
Juice17
mpg on my 04 5.3 Yukon
2
Replies
10
Views
969
Imlow78
Imlow78
D
Anybody used Summit's new line of LS truck cams?
Replies
5
Views
5K
TqMnster
TqMnster
B
04 Tahoe high oil pressure when accelerating and noticable loss of power.
Replies
7
Views
419
Ben Solo
B
P
Venom 2XS Turbune Air Intake
Replies
1
Views
195
Doubeleive
Doubeleive
ROGELIO A GUZMAN
Stock 17's to 20inch rims mpg difference
2
Replies
11
Views
606
Mudsport96
Mudsport96
J
Big Brake Recommendations
2
Replies
14
Views
4K
MaBs413
M
L
Feels lazy off the line… torque management?
2
Replies
15
Views
1K
LM7Tahoe01
L
P
aftermarket throttlebody
Replies
6
Views
381
pimpdout98gt
P
Police428
2004 Yukon SLT 4WD L59 E85, Power increase?
2
Replies
11
Views
825
swathdiver
swathdiver
02Z71Raven
Muffler Replacement Suggestions
Replies
3
Views
627
Zachm89
Zachm89
Tonny
Spark plug wires, which ones?
3 4 5
Replies
42
Views
5K
drakon543
drakon543
summithighrise09
MBRP Exhaust Installed with Video.
2
Replies
15
Views
885
swathdiver
swathdiver
D
Cheap exhaust
Replies
4
Views
724
Joseph Garcia
Joseph Garcia
T
Water pump replacement
Replies
1
Views
376
ks03
ks03
P
Long tube headers
2 3
Replies
26
Views
8K
02Z71Raven
02Z71Raven
Stonefort
How to turn on fans with HP Tuners
Replies
1
Views
363
Stonefort
Stonefort
R
Tahoe weight reduction
5 6 7
Replies
61
Views
17K
exp500
E
Police428
Best Tuner for ‘04 Yukon 5.3(L59?)
Replies
4
Views
1K
Stonefort
Stonefort
Anthony
Downside to installing the Corvette Servo?
4 5 6
Replies
52
Views
106K
BentleyArnage
BentleyArnage
Stonefort
Super cheap electric fan question - see pic
2
Replies
19
Views
1K
Stonefort
Stonefort
E
Denali diesel conversions
Replies
6
Views
573
exp500
E
T
Electric Fan swap causing problems
2
Replies
10
Views
1K
BG1988
B
P
handheld tuner for 05 Denali
Replies
4
Views
677
pimpdout98gt
P
Brians4x4
Feeling low on power after mods
Replies
4
Views
681
exp500
E
T
Shop won't build dual exhaust
2
Replies
15
Views
4K
tc8510
tc8510
You must log in or register to post here.

Forum statistics

Threads
114,687
Posts
1,563,939
Members
73,555
Latest member
xkalibur

Latest posts

Top