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Engine Tunes/Mods

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Official Thread: CAN 5.3L SWB Scangauge Codes...
19
10K
 by ManuelCruz
4.2 to 5.3 Swap In Progress
18
34K
 by Driftkingg2252
Tuned up 5.3 Plugs Wires and Coils
6
1K
 by antraw
REV Ignition coils for 5.3 LH6
3
525
 by 06denaliman
Installed an oil catch can
2
743
 by Jewel red 5
Low oil pressure / stop engine warning
2
25
42K
 by blaqyukon
'06 Envoy Denali LH6 (5.3) to LQ4 Swap (6.0)
1
576
 by JCP0521
My TB build draft. Opinions welcome and appreciated
2
414
 by CoPats1994
So tired of reading, which tuner for dod disable
9
1K
 by 1320
AFM all 5.3 engines
5
2K
 by Cheep
Predator 2 tuner
2
834
 by jbwi112
What can I do to improve Gas MPG on my 06 Denali.
0
602
 by Whitelx1
P0174 06 5.3??
3
794
 by 06denaliman
Rainier Cold Air Intake.
4
866
 by rtliquid
2003 trailblazer ext click won’t start
1
457
 by wstuckey1
Do the pros of AFM delete outway negatives? If any?
3
1K
 by Rain
Looking like I'm doing the AFM delete sooner than expected.
0
496
 by Rain
Engine over heating after highway speeds
2
943
 by rcf64
Engine started after connecting battery cable and no key in the steering column
2
813
 by mysickTB
Sudden loss of power for 2006 Trailblazer 5.3 AFM engine
3
1K
 by mysickTB
Engine Tunes/Mods Performance Engine Tuning/Engine Modifications
3.1K posts
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