Performance

Engine mods, Chips, Filters, etc.
BlueTahoe2001
  • Sticky
Locker VS Posi
4 5 6
Replies
52
Views
34K
swathdiver
swathdiver
JennaBear
  • Sticky
Throttle Body Spacers
3 4 5
Replies
42
Views
40K
Dantheman1540
Dantheman1540
Travieso
  • Sticky
2001-2006 tahoe LLP headers w/ ory installed
6 7 8
Replies
73
Views
63K
LINTZ0718
LINTZ0718
BOSS
  • Sticky
LQ4/LQ9 - Everything you ever wanted to know
Replies
6
Views
166K
Lit549
Lit549
JennaBear
  • Sticky
Lower thermostats, really needed?
2
Replies
19
Views
15K
turbopowered68
T
m1949
Water/Methanol Injection?
Replies
2
Views
255
exp500
E
drdave81
00-01 Cat back different than 02-06
2
Replies
16
Views
553
Tonyrodz
Tonyrodz
Byoung1330
Solved. Truck Norris cam install need help!
2
Replies
11
Views
2K
iamdub
iamdub
S
04 suburban headers
Replies
1
Views
317
hawaiiantahoe808
hawaiiantahoe808
J
Milage Helper Maybe
Replies
2
Views
342
jwth
J
Denalibro76
LQ4 rebuild
Replies
6
Views
395
Denalibro76
Denalibro76
Byoung1330
Pushrods
Replies
0
Views
148
Byoung1330
Byoung1330
T
6.0 heads and cam
2
Replies
11
Views
1K
Tamcphail89
T
E
2.5 inch vs 3 inch muffler
2
Replies
14
Views
1K
Doubeleive
Doubeleive
SCBS
Under hood temps in Phoenix AZ. Cowl hood or vents?
2
Replies
17
Views
1K
mountie
mountie
R
Tahoe weight reduction
5 6 7
Replies
62
Views
22K
07PPVTahoe
07PPVTahoe
K
Body Bushing Assist
Replies
2
Views
264
Knuckledown
K
F
My 2003 Yukon build
3 4 5
Replies
44
Views
5K
franky996
F
Walkercraig01
Another air raid jr thread
2
Replies
18
Views
4K
S33k3r
S33k3r
P
2005 tahoe z71 5.3L TUNING OPTIONS?
Replies
6
Views
2K
BlackBearPerf
BlackBearPerf
J
Electric Fan Conversion activation
Replies
4
Views
696
Rocket Man
Rocket Man
P
Disc brakes
Replies
1
Views
231
Mudsport96
Mudsport96
P
intercooler or trans cooler
Replies
2
Views
366
1badjimmy
1
VR4Play
Building new custom exhaust
Replies
1
Views
507
Noggles
N
Mudsport96
Boredom leads to back road 1/4 mile runs
Replies
2
Views
205
Mudsport96
Mudsport96
Ben Solo
04 Tahoe high oil pressure when accelerating and noticable loss of power.
Replies
9
Views
2K
Ben Solo
Ben Solo
Mudsport96
Headers 1 3/4 vs 1 7/8 dyno results (plus Truck Norris results)
Replies
0
Views
530
Mudsport96
Mudsport96
J
Looking for a tuning in WNY
Replies
6
Views
347
jcdata
J
P
dyno tune
Replies
1
Views
277
S33k3r
S33k3r
mountie
2005 Yukon 5.3 / stock- that crazy air box??
2
Replies
18
Views
1K
mountie
mountie
T
Electric Fan swap causing problems
2
Replies
18
Views
3K
ScottyBoy
S
BCull68
CAI and Cat Back
Replies
1
Views
433
Joseph Garcia
Joseph Garcia
P
Security system made me stuck
Replies
5
Views
423
exp500
E
m1949
Fuel pump Advice, please! Which is best: Bosch, Walbro or ?
2
Replies
10
Views
971
swathdiver
swathdiver
04Z71w
Whats a good flowing catalytic Converter for flow?
Replies
6
Views
959
Midnight mechanic
Midnight mechanic
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