Performance

Engine mods, Chips, Filters, etc.
Monstar_est87
  • Sticky
How to MarkVIII your OBS on a budget..!
6 7 8
Replies
75
Views
35K
saif najd
saif najd
C
Misfiring, runs like crap in morning
2
Replies
12
Views
575
YukonGTmaster
YukonGTmaster
HellToPay
Hey guys I'm trying to nitrous my 99 350 Tahoe and I need advice
Replies
3
Views
653
YukonGTmaster
YukonGTmaster
3dirtwheels
Exhaust System Replacement
Replies
4
Views
2K
3dirtwheels
3dirtwheels
th3 shifty
Volant 150576 vs 15957
Replies
4
Views
1K
MikeyHustle
M
I
Fuel pump upgrade?
Replies
3
Views
748
exp500
E
I
95 Yukon free TBI mods
Replies
2
Views
591
drakon543
drakon543
Mange16v
L31 to MPFI with other than Marine Intake Manifold
Replies
8
Views
8K
TahoePotato
T
C
Power/performance chip?? on 96 yukon 5.7
Replies
4
Views
787
BlackBearPerf
BlackBearPerf
T
99 Tahoe performance mods
Replies
6
Views
3K
bigfootchiro
bigfootchiro
3dirtwheels
HT383E In a '98 2 Door Tahoe
Replies
1
Views
1K
dmhscorpio
dmhscorpio
T
Better Radiator?
2
Replies
11
Views
1K
TheAutumnWind
TheAutumnWind
S
Engine/tranny swap
Replies
8
Views
957
SgtPreston
S
DallasTahoe
Bad cat?
2
Replies
17
Views
2K
BG1988
B
1
Off throttle RPM
Replies
8
Views
586
drakon543
drakon543
Charged Tahoe
Headers for the 'hoe in California.. CARB legal
Replies
0
Views
526
Charged Tahoe
Charged Tahoe
T
Anyone put a newer drive train into 96 Tahoe?
Replies
2
Views
875
Ty Snear
T
Molly454
97 Tahoe weak start and running after starter replace
2
Replies
19
Views
972
MO VietVet
MO VietVet
N
LT1 swap
Replies
4
Views
4K
Tonyrodz
Tonyrodz
Squirrelsmith
Hydroboost swap explained.... somewhat
Replies
3
Views
2K
iCajun
iCajun
Rayyy
Ignition coil upgrade?
Replies
1
Views
1K
bigfootchiro
bigfootchiro
Squirrelsmith
Exhaust is happening
6 7 8
Replies
72
Views
7K
Tonyrodz
Tonyrodz
K
Help A Newbie Choose Mods!
2
Replies
13
Views
4K
My99Yukon
My99Yukon
J
Fueling/performance
Replies
2
Views
1K
liquify33
liquify33
drakon543
Replacing my diy exhaust with Gibson
Replies
9
Views
1K
drakon543
drakon543
GMW468
Dual tailpipe exhaust on 95 Tahoe?
Replies
9
Views
2K
Joseph Garcia
Joseph Garcia
N
Horsepower gains?
2
Replies
16
Views
3K
Big Mama
Big Mama
C
Bigger y-pipe and exhaust
2 3 4
Replies
34
Views
15K
Squirrelsmith
Squirrelsmith
K
2 inch down pipes with a mild performance 350?
Replies
0
Views
761
KyleRW
K
Colorado Yeti
True Dual Exhaust on a 2-Door
Replies
8
Views
4K
east302
east302
J
1999 Tahoe Camshaft
Replies
1
Views
1K
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