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Perf: Ignition & Engine

Performance mods to the ignition system. Includes Plugs wires and coils. Engine mods include heads, valves, rockers, coolant system etc
redheadedrod
Changing the heart of my '03 Avalanche "Knight Rider" truck.
Replies
18
Views
871
redheadedrod
redheadedrod
B
2007 5.3L spun a rod bearing........383 incoming!!!
2
Replies
31
Views
8K
batmanntexas
B
redheadedrod
When adding Forced Induction what upgrades should I do?
Replies
5
Views
471
batmanntexas
B
K
2013 LC9 - swap for Gen3 LQ9?
Replies
4
Views
492
batmanntexas
B
C
New wires working great
Replies
8
Views
913
CenFL Avalanche
C
V
2015 5.3l L83 swap
Replies
8
Views
603
newavguy
newavguy
C
6.0 and 4L80e swap issues??
Replies
1
Views
375
redheadedrod
redheadedrod
K
Slow to build oil pressure
Replies
0
Views
315
kendo
K
O
L99/LS3 engine swap.
Replies
7
Views
519
Owillia05
O
T
need some guidance
Replies
10
Views
712
tyler2k
T
E
6.0 or 6.2 engine swap in 2011
Replies
3
Views
625
redheadedrod
redheadedrod
J
03 Avalanche radiator upgrade
Replies
2
Views
570
JVZL1
JVZL1
C
M otor and trans swap for '08
Replies
1
Views
552
newavguy
newavguy
E
2011 6.2 /6.0 swap
Replies
1
Views
528
MyBigToy
MyBigToy
abendigo
First gen high flow fuel pump?
Replies
6
Views
635
Randy
Randy
A
2004 2WD chevy aval 5.3 spark plug wire repl
Replies
6
Views
754
armenjs
A
C
New engine install!!
Replies
1
Views
549
JVZL1
JVZL1
C
Engine compatibility??
Replies
1
Views
496
enoniam
enoniam
Just4Kixx
6.0 swap into 2004 Avalanche. Worth it?
Replies
18
Views
1K
Just4Kixx
Just4Kixx
B
Is a 5.3 to 6.0 engine swap possible?
Replies
2
Views
584
enoniam
enoniam
A
Thoughts on 5.3/trans build
Replies
1
Views
634
Vaeagleav
Vaeagleav
M
What year lq9 motor for swap in an 07 LTZ?
Replies
3
Views
784
07inNE
0
A
Diesel in a 2500?
Replies
3
Views
703
frito
frito
A
6.2L L92 Modification and Swap into 2008 Avalanche
2 3 4 5 6 7
Replies
174
Views
72K
archaicguy
A
Austin03Avalanche
6.0 heads on 5.3
Replies
20
Views
5K
frito
frito
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