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Engine Tech
Buick V6 Engine Tech forum. 109's, SG Blocks, Stage I, Stage II, etc...
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another 109 block gone
N2BUICK
Dec 1, 2023
Replies
6
Views
1K
Dec 30, 2023
Buick Mark
Refresh engine
Pierre
Nov 25, 2023
2
Replies
33
Views
3K
Dec 24, 2023
ITSAV6
B
Engine Pulsing/Surging
Bowtie Mafia
Mar 10, 2012
Replies
18
Views
1K
Dec 24, 2023
TIMINATOR
M
Stock Header Stud Size(s) - GN1 Heads
MCH86GN
Oct 12, 2023
2
Replies
34
Views
2K
Dec 14, 2023
earlbrown
E
A
Oil Pressure Feed Block
Atompilot
Nov 26, 2023
Replies
5
Views
806
Dec 3, 2023
GNVYUS 1
throttle body and plenum
TexasT
Dec 2, 2023
Replies
6
Views
586
Dec 3, 2023
TurboWh1
N
Ported Iron Head Flow - Good or Bad?
Nick Micale
Jan 20, 2016
2
3
Replies
48
Views
13K
Nov 25, 2023
chris romani
J
Detune Engine
J Mark Ford
Nov 21, 2023
Replies
3
Views
683
Nov 22, 2023
SCOOBY DOO
Head stud part number for production 4.1 block
434nova
Nov 9, 2023
Replies
2
Views
612
Nov 13, 2023
THensley
T
W
Power Steering Pump from Summit Racing
wnbracey
May 28, 2023
Replies
12
Views
2K
Nov 11, 2023
Chuck Leeper
High rpm breakup
HalfDozIN
Nov 6, 2023
Replies
12
Views
903
Nov 9, 2023
HalfDozIN
212 vs 206 roller cam
TireFryer
Sep 12, 2023
Replies
18
Views
2K
Nov 6, 2023
TireFryer
8
1987 turbo t engine problem
87GNTURK
Jun 25, 2023
Replies
7
Views
1K
Nov 5, 2023
Chuck Leeper
T
Any new mounting options for ls3 coils
the wrath
Jul 3, 2023
2
Replies
24
Views
2K
Nov 5, 2023
Chuck Leeper
S
New fuel pump, hot wire kit, exhaust, alky kit installed but car is idling rough?
steve86t-type
Jun 22, 2023
Replies
15
Views
2K
Nov 5, 2023
Buick Mark
Fuel Pressure Regulator Bosch 233 & TT CHIP
HotAirWH1
Aug 2, 2023
Replies
2
Views
655
Nov 5, 2023
Buick Mark
Best head gaskets
raregn
May 14, 2018
2
Replies
32
Views
5K
Nov 5, 2023
Buick Mark
J
60: degrees btdc
Jason dcpt
Nov 3, 2023
Replies
5
Views
592
Nov 3, 2023
Jason dcpt
J
D
Aluminum Oil Pan Options.
Dylan4570
Nov 2, 2023
Replies
6
Views
653
Nov 3, 2023
626gn
C
Dropped the oil pan to start to diagnose and source of knock. Help and advice needed…
Chrisssssssss
Aug 3, 2023
2
Replies
29
Views
3K
Oct 29, 2023
Fat Nat
F
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