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'93 K3500, 454 TBI, poor drivability
Idaho83815
Saturday at 3:09 PM
Engine Performance + Maintenance
Replies
8
Views
190
1 minute ago
Idaho83815
M
What is a good o2 crosscount number for a 1994 350 tbi
man-a-fre
Yesterday at 9:07 AM
Engine Performance + Maintenance
Replies
2
Views
75
7 minutes ago
man-a-fre
M
J
1990 c1500 Engine Upgrade Questions?
JGM350
Today at 8:47 AM
Engine Performance + Maintenance
2
3
Replies
24
Views
277
11 minutes ago
Scooterwrench
P0300 won’t go away!!!
1998OBS
Sep 25, 2021
Engine Performance + Maintenance
3
4
5
Replies
49
Views
22K
12 minutes ago
SableSlayer
S
P
New project crewcab shortbed
Patina56
56 minutes ago
Introduction
Replies
4
Views
39
14 minutes ago
Stumpy
D
Free to me GMC 2500
Dantheman1540
Mar 24, 2024
Street Build Threads
18
19
20
Replies
196
Views
6K
17 minutes ago
Dantheman1540
D
Code 32 with a high flow exhaust.
Nick88
Tuesday at 8:50 AM
Engine Performance + Maintenance
3
4
5
Replies
40
Views
1K
28 minutes ago
Nick88
B
Lets see some dropped C1500s
Bearcamp
Apr 22, 2024
Lowered and Bagged Suspension
2
3
Replies
29
Views
1K
29 minutes ago
GMTMark
TBI to HEI
baddawg
Saturday at 6:39 PM
Feedback, Help and Suggestions
2
Replies
16
Views
346
29 minutes ago
baddawg
K
94 GMC 350TBI stall
Kenoverbey
Apr 2, 2024
Engine Performance + Maintenance
Replies
6
Views
235
32 minutes ago
monsterwake
M
What to look at, for fixing lopey idle and running rich?
HotWheelsBurban
Tuesday at 7:48 PM
96+ Vortec Performance + Computer Swaps
2
Replies
13
Views
443
32 minutes ago
monsterwake
M
Does anyone know what bushings these are near the lower control arms? Possible part number/s?
Boots97
May 6, 2023
Feedback, Help and Suggestions
Replies
6
Views
1K
45 minutes ago
solaralexx
S
A
Tubular upper lower arms available (stock height) for 2wd 88-98
A97obs
55 minutes ago
Stock Suspension + Bolt On Kits
Replies
0
Views
32
55 minutes ago
A97obs
A
Another 454 Vortec Build Thread - Documenting, Q&A, Help
Bachert24
Apr 19, 2024
96+ Vortec Performance + Computer Swaps
4
5
6
Replies
55
Views
2K
59 minutes ago
BeXtreme
B
C
Had intake leak and now what
carcanken
Apr 22, 2024
Engine Performance + Maintenance
2
Replies
12
Views
435
Today at 12:56 PM
Russ B
R
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Latest posts
'93 K3500, 454 TBI, poor drivability
Latest: Idaho83815
1 minute ago
Engine Performance + Maintenance
M
What is a good o2 crosscount number for a 1994 350 tbi
Latest: man-a-fre
7 minutes ago
Engine Performance + Maintenance
1990 c1500 Engine Upgrade Questions?
Latest: Scooterwrench
11 minutes ago
Engine Performance + Maintenance
S
P0300 won’t go away!!!
Latest: SableSlayer
12 minutes ago
Engine Performance + Maintenance
New project crewcab shortbed
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14 minutes ago
Introduction
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