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09 UP CTS-V PERFORMANCE
Tuning
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Occasional low throttle stumble
andy13186
May 30, 2018
2
3
52
8K
2 h ago
by
sgod1100
A
Proper MAF calibration using HPT
Ablackcts
6 d ago
3
4
5
92
1K
20 h ago
by
07GTS
'System A/C' vs 'Dynamic Air' Tuning
kittyboy
6 d ago
8
246
6 d ago
by
07GTS
M
Hot start issues
Mystical
16 d ago
2
26
995
7 d ago
by
Mystical
A
Can I get someone to look at my logs? (HPT)
Ablackcts
2 mo ago
2
23
1K
8 d ago
by
07GTS
Random84's GenIV tuning notes
random84
Dec 9, 2020
3
4
5
88
27K
14 d ago
by
07GTS
Flex Fuel Tuning for Pump Gas
kittyboy
26 d ago
2
20
967
19 d ago
by
kittyboy
P
Logging LTFT
Pavetim
4 mo ago
3
772
1 mo ago
by
mememe123
M
DW300 High FP
mememe123
May 19, 2022
13
14
15
295
19K
1 mo ago
by
mememe123
Flex Fuel Stoichiometry
kittyboy
3 mo ago
7
927
3 mo ago
by
07GTS
Repository for old HPTuners VCM releases
random84
3 mo ago
10
755
3 mo ago
by
kittyboy
Aero force/ innovative question
Jcaffery
4 mo ago
0
574
4 mo ago
by
Jcaffery
P
E85 tune?
Pavetim
4 mo ago
13
1K
4 mo ago
by
TCM1
P
Stock tune file?
Pavetim
4 mo ago
0
598
4 mo ago
by
Pavetim
AeroForce AFR
vvriscoll
4 mo ago
1
841
4 mo ago
by
Bpearl2010
S
Looking for a Good tuner...
Shwanked
5 mo ago
1
990
5 mo ago
by
Rekkr
Running Dual Wide Bands
kittyboy
5 mo ago
18
1K
5 mo ago
by
07GTS
I suspect my ECM is going bad - best way to get plug-in ready replacement?
random84
May 1, 2017
15
4K
5 mo ago
by
kittyboy
Stock replacement ecu with non virtual speed density?
KingColt
5 mo ago
16
953
5 mo ago
by
07GTS
Do not ever get tuning at Mayhem Motorsports in Raleigh!!!
adam112
Nov 17, 2017
12
10K
5 mo ago
by
808CTS-V
C
Big thanks to Cal and Holly Hartline
Crete28
Apr 16, 2016
5
2K
6 mo ago
by
PGA2B
HPT Cylinder Airmass Calculations
kittyboy
6 mo ago
16
2K
6 mo ago
by
kittyboy
Logging Knock
kittyboy
6 mo ago
2
38
3K
6 mo ago
by
Rubber Duck
E67 HPtuner 2 Bar OS
kittyboy
7 mo ago
19
1K
6 mo ago
by
kittyboy
AEM X-Series WB took my Cluster out???
That Guy 2-1
8 mo ago
14
2K
7 mo ago
by
That Guy 2-1
Request Tuner Evaluation of Plugs
kittyboy
7 mo ago
1
1K
7 mo ago
by
kittyboy
TCC Duty Cycle - Non V Question
db-guru
11 mo ago
2
1K
7 mo ago
by
db-guru
5252 RPM Power?
kittyboy
7 mo ago
2
22
2K
7 mo ago
by
Rubber Duck
VE data log Evaluation
kittyboy
7 mo ago
3
817
7 mo ago
by
07GTS
Dynamic Airflow/Manifold Volume
kittyboy
7 mo ago
8
971
7 mo ago
by
07GTS
DFCO Tuner Fueling Question?
kittyboy
7 mo ago
10
1K
7 mo ago
by
random84
Fueling PWM System
kittyboy
7 mo ago
2
3
44
2K
7 mo ago
by
kittyboy
B
My tuner closed there doors...options
Black Molly
8 mo ago
8
2K
8 mo ago
by
ersatz36
ETC Area Scalar for Mamo LS7 TB
ABest62
May 12, 2014
2
20
7K
8 mo ago
by
Lt1z
Idle tuning...ignition advance when cold
TriTexan
Jan 29, 2017
5
6
7
132
27K
8 mo ago
by
random84
1
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