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Engine Performance + Maintenance
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96+ Vortec Performance + Computer Swaps
If you want to do the 0411 PCM swap or have a 1996+ Vortec motor this is your forum!
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Ignition control module
redsupersport
Jan 21, 2024
2
3
Replies
23
Views
4K
May 27, 2024
Caman96
Notsure if this goes here but its electrical related
k1500 97
Mar 25, 2024
2
Replies
15
Views
685
May 26, 2024
kehoelaw1989
K
G
Missing something? Fuel psi 10psi low
gilly327
May 20, 2024
Replies
4
Views
254
May 22, 2024
gilly327
G
K
Ecu/ 5.0-5.7 swap questions
KOOPS
May 20, 2024
Replies
0
Views
187
May 20, 2024
KOOPS
K
The Official Vortec 454 Info thread
BNielsen
Oct 5, 2020
52
53
54
Replies
538
Views
194K
May 19, 2024
Erik the Awful
T
Ecm delete f to keep abs
twt63
Apr 30, 2024
Replies
1
Views
270
May 16, 2024
Moofus02
M
96/97 and 98/99 PCM differences or compatibility
Orpedcrow
May 11, 2024
2
3
Replies
21
Views
1K
May 12, 2024
fancyTBI
‘97 5.7 build, 0411 swap, tune that wasn’t a tune…
97SWBCHEVY
May 10, 2024
Replies
0
Views
286
May 10, 2024
97SWBCHEVY
Want to Learn To Tune - Need help getting started
Bachert24
May 8, 2024
Replies
3
Views
466
May 8, 2024
BeXtreme
B
What to look at, for fixing lopey idle and running rich?
HotWheelsBurban
Apr 23, 2024
2
Replies
17
Views
1K
May 2, 2024
Sean Buick 76
Dual Plane MPFI Manifold
L31MaxExpress
Apr 26, 2024
Replies
8
Views
621
Apr 30, 2024
L31MaxExpress
G
1997 Chevy C2500 5.7 Vortec - Rough and High Idle. Has 411 PCM upgrade
GeforceXtreme
Apr 28, 2024
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0
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416
Apr 28, 2024
GeforceXtreme
G
L29 EGR pipe delete only
Saab84mw
Apr 12, 2020
Replies
7
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11K
Apr 28, 2024
Dariank2500
D
Real World 383 vs Built 5.3L vs Stock LQ9
L31MaxExpress
Nov 22, 2022
2
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13
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7K
Apr 27, 2024
HotrodZ06
S
Vortec MPI injectors "click"?
Skip Fix
Dec 8, 2023
2
3
Replies
23
Views
3K
Apr 24, 2024
Skip Fix
S
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