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'73 - '87 GM Truck Modifications
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Engine & Performance
Engines, Engine mods, Chips, Filters, etc.
Engine Swaps (Gas) LS, Vortec, LT1 , etc.
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548
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548
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5.3L LS checklist with part numbers
Yesterday at 8:52 PM
Camar068
TBI & EFI Conversions
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301
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301
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J
1987 injectors no power
Today at 7:40 AM
jimmy87
Diesel 6.2, Conversions Cummins, etc.
Threads
183
Posts
2.2K
Threads
183
Posts
2.2K
Loosing 12 volts at the injection pump now
Jan 25, 2023
Rickf
Carb Fuel Systems
Threads
587
Posts
7.7K
Threads
587
Posts
7.7K
Rebuild 1406 vs upgrade to 650cfm (Edelbrock)
17 minutes ago
75gmck25
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Sticky
Exhaust gas recirculation (egr) system 1989 tbi
89Suburban
May 19, 2013
Replies
10
Views
117K
Jan 29, 2023
RanchWelder
Sticky
Diagnose Engine Problems w Vac Guage
HotRodPC
Aug 31, 2011
2
3
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34
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22K
May 1, 2022
HotRodPC
Sticky
Ignition Timing for First-Generation GM V-8 Engines
rich weyand
Nov 22, 2015
2
3
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35
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13K
Mar 26, 2021
Raider L
Sticky
5.7 L TBI Starter Install
89Suburban
Mar 2, 2011
3
4
5
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74
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32K
May 23, 2018
89Suburban
Sticky
89S 350 TBI Head Gasket Replacement Project
89Suburban
May 9, 2011
27
28
29
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429
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73K
Oct 29, 2016
Rusty Nail
S
ESC need someone that knows more about ESC system than I do
SirRobyn0
May 2, 2021
10
11
12
Replies
173
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7K
Today at 5:16 AM
Ellie Niner
1979 Big 10 Engine & Transmission Upgrade
Mark Jones
Nov 1, 2022
2
Replies
23
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820
Yesterday at 10:39 PM
Mark Jones
Help with timing mark
texasmike
Yesterday at 6:28 PM
Replies
2
Views
28
Yesterday at 6:47 PM
kalger
U
454 spits out carb at 20% or so throttle at low speed
UNEAKMEDIA
Jan 26, 2023
2
Replies
21
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340
Yesterday at 2:45 PM
Ichy62
I
84 C10 Gas Tank Refurb
Ronno6
Jan 12, 2023
2
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22
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299
Saturday at 5:49 PM
Ronno6
LS/NV4500 swap
Ifyasquintitsmint
Saturday at 10:38 AM
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27
Saturday at 10:41 AM
Ifyasquintitsmint
C
Poll
1973 k20 project. Should I buy brand new 454 bb? or rebuild my 402bb?
connerh
Jan 19, 2023
Replies
5
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161
Friday at 11:22 AM
Strick
Oil leaks
CWBlack71
Jan 2, 2023
2
3
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41
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754
Jan 31, 2023
CWBlack71
Belt Squeak
imjohnny
Jan 26, 2023
2
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27
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455
Jan 31, 2023
RanchWelder
D
Fuel neck filler hose doesn't fit with new tank
dkraven
Jan 24, 2023
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13
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245
Jan 30, 2023
Jeff Lewis
Griffin Radiator
Fastduramax
Jan 28, 2023
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7
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97
Jan 30, 2023
Bextreme04
S
Distributor thoughts needed on an issue
SirRobyn0
Jan 29, 2023
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11
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75
Jan 29, 2023
SirRobyn0
S
Sanderson Headers question
Fastduramax
Jan 23, 2023
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12
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264
Jan 29, 2023
Fastduramax
Starter mounting on a 350
CTxK20
Jan 14, 2023
2
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4
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47
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1K
Jan 29, 2023
idahovette
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Aftermarket efi 2bbl of 4bbl?
410 John
Jan 26, 2023
Replies
8
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97
Jan 27, 2023
bluex
S
radiator mounting questions
shortarms
Aug 13, 2022
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9
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453
Jan 26, 2023
RanchWelder
350 tbi idle speed
Slooptin
Oct 17, 2022
2
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17
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499
Jan 26, 2023
RanchWelder
New clapped out ‘87 350
Jonathonmb357
Jan 22, 2023
2
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18
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273
Jan 24, 2023
Jonathonmb357
Oil Pan Gasket Change Out... what else?
kalger
Dec 6, 2022
2
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19
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343
Jan 24, 2023
kalger
Fuel Lines and My Small Block
OldSchool C-10
Jan 23, 2023
Replies
5
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105
Jan 23, 2023
SirRobyn0
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Latest posts
Rebuild 1406 vs upgrade to 650cfm (Edelbrock)
Latest: 75gmck25
17 minutes ago
Carb Fuel Systems
Royal Sierra Camper special
Latest: 75gmck25
29 minutes ago
Tech Discussion
R
What have you done to your square lately??
Latest: Ricko1966
30 minutes ago
Garage
Flywheel differences
Latest: papstruck454
Today at 7:40 AM
Manual Transmission & Clutch
J
1987 injectors no power
Latest: jimmy87
Today at 7:40 AM
TBI & EFI Conversions
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'73 - '87 GM Truck Modifications
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