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1991 - 1999 Tahoe & Yukon Models
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Performance
Engine mods, Chips, Filters, etc.
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How to MarkVIII your OBS on a budget..!
Monstar_est87
May 1, 2012
6
7
8
Replies
75
Views
37K
Dec 21, 2013
saif najd
K
2 inch down pipes with a mild performance 350?
KyleRW
Sep 19, 2019
Replies
1
Views
1K
Mar 14, 2023
Chevyblue
C
S
6.5 Turbo Diesel
sbnova
Mar 3, 2023
Replies
9
Views
297
Mar 7, 2023
swathdiver
True Dual Exhaust on a 2-Door
Colorado Yeti
Apr 11, 2019
2
Replies
12
Views
7K
Feb 19, 2023
wtbtahoe
S
Holley Sniper over-revving
SgtPreston
Jan 8, 2023
Replies
2
Views
336
Jan 12, 2023
SgtPreston
S
Cold air intake ... now high idle .
Walkercraig01
Dec 28, 2022
Replies
2
Views
306
Dec 28, 2022
Walkercraig01
Could Really Use some Guidance - Engine Swap
SpeedyGhost
Nov 30, 2022
2
Replies
12
Views
1K
Dec 5, 2022
grouch
C
HP tuners question for 99 Tahoe
CTsdeuce
Dec 1, 2022
Replies
0
Views
223
Dec 1, 2022
CTsdeuce
C
Warranty's and Add On's AFM
Blackcar
Jul 8, 2022
Replies
0
Views
514
Jul 8, 2022
Blackcar
S
Inexpensive upgrades/changes?
Swagfu
May 6, 2022
2
Replies
11
Views
2K
May 31, 2022
iamdub
C
Misfiring, runs like crap in morning
Cpurp31
Nov 9, 2021
2
Replies
14
Views
2K
Apr 26, 2022
exp500
E
J
Intake Manifold Questions
JeffDiedLit
Apr 21, 2022
Replies
2
Views
724
Apr 23, 2022
east302
C
Bigger y-pipe and exhaust
capeguy97
Apr 30, 2013
2
3
4
Replies
35
Views
17K
Apr 2, 2022
IRQVET
2
1998 yukon 5.7 to 383
2006yukonDenali
Mar 3, 2022
Replies
2
Views
993
Mar 4, 2022
YukonGTmaster
Hey guys I'm trying to nitrous my 99 350 Tahoe and I need advice
HellToPay
Oct 6, 2020
Replies
3
Views
902
Aug 16, 2021
YukonGTmaster
Exhaust System Replacement
3dirtwheels
Oct 10, 2020
Replies
4
Views
2K
Jul 29, 2021
3dirtwheels
Volant 150576 vs 15957
th3 shifty
Jan 6, 2020
Replies
4
Views
2K
Jul 15, 2021
MikeyHustle
M
I
Fuel pump upgrade?
Intenseman
Jun 27, 2021
Replies
3
Views
2K
Jun 28, 2021
exp500
E
I
95 Yukon free TBI mods
Intenseman
May 25, 2021
Replies
2
Views
1K
Jun 12, 2021
drakon543
L31 to MPFI with other than Marine Intake Manifold
Mange16v
Jul 6, 2019
Replies
8
Views
13K
May 23, 2021
TahoePotato
T
C
Power/performance chip?? on 96 yukon 5.7
chrissco
May 4, 2021
Replies
4
Views
2K
May 5, 2021
BlackBearPerf
T
99 Tahoe performance mods
Timberwolf13
Apr 18, 2021
Replies
6
Views
6K
Apr 24, 2021
bigfootchiro
HT383E In a '98 2 Door Tahoe
3dirtwheels
Jul 24, 2020
Replies
1
Views
2K
Apr 8, 2021
dmhscorpio
T
Better Radiator?
tommywass
Mar 8, 2021
2
Replies
11
Views
2K
Mar 11, 2021
TheAutumnWind
S
Engine/tranny swap
SgtPreston
Mar 7, 2021
Replies
8
Views
1K
Mar 9, 2021
SgtPreston
S
Bad cat?
DallasTahoe
Jan 3, 2021
2
Replies
17
Views
2K
Feb 3, 2021
BG1988
B
1
Off throttle RPM
1999BlueTahoe
Nov 9, 2020
Replies
8
Views
1K
Nov 10, 2020
drakon543
Headers for the 'hoe in California.. CARB legal
Charged Tahoe
Nov 9, 2020
Replies
0
Views
856
Nov 9, 2020
Charged Tahoe
T
Anyone put a newer drive train into 96 Tahoe?
Ty Snear
Oct 4, 2020
Replies
2
Views
1K
Oct 25, 2020
Ty Snear
T
97 Tahoe weak start and running after starter replace
Molly454
Oct 21, 2020
2
Replies
19
Views
1K
Oct 21, 2020
OR VietVet
N
LT1 swap
nehringer
Jul 12, 2017
Replies
4
Views
6K
Oct 4, 2020
Tonyrodz
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1991 - 1999 Tahoe & Yukon Models
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