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Programmers & Tuning

Dial-in your truck with a programmer or a custom tune. Let the friendly discussion continue on here.
849
454K
849
454K
99'HEARTBEAT
Sticky What Do Cold Air Intakes REALLY Do?
2 3 4
62
15K
 by Chopper_Doc
Enkeiavalanche
Sticky Warning on E15 fuel. Corrosive and dangerous for older cars and trucks. (Video)
2 3
41
15K
 by Cowpie
ChevyFan
Sticky What do you pay for gas? Gas Prices Survey
86 87 88
2K
331K
 by Overkill94
Springthing
Sticky Ultimate MPG guide - Check Expected Mileage (Pleas enter your verified mpg info)
4 5 6
106
118K
 by Paladin
unplugged
Sticky The Magnuson-Moss Warranty Act
2 3
48
28K
 by summitwhite11
ChevyFan
Sticky What's your MPG?
30 31 32
621
119K
 by ChevyFan
J
Sticky How to shop for an intake
2
26
24K
 by Muddflap
J
Sticky Info on Throttle Body Spacers
5
9K
 by VectraGT
J
Sticky Aftermarket Air Flow Sensors and Descreening
6
9K
 by JennaBear
S
Tuning question
11
279
 by Sbcracer3
B
Best spark plug/Wire combo??
9
31K
 by parves00
R
Swap out my 6.0 or upgrade/rebuild ?
0
112
 by Rob1984
heavy chevy
Has any one been to the track
4
938
 by Commadean
2broke2care
Tuner compatibility
0
139
 by 2broke2care
9
Fuel lean and misfire
0
186
 by 96chevy Kevin
Lowkey910
Rough idle and jerking
2
172
 by Lowkey910
Indigomacaw
Where’s this fuel smell coming from near the back?
6
440
 by Hazcat007
D
2014 Silverado Rough Idle
5
237
 by hot rodder
H
Fuel filling issue
10
985
 by HighVoltBurns1
T
Captiva Ecotec engine - E85 or E20 ?
1
149
 by OpalLacod
Mark Kennedy
My 2016 GMC TRUCK WAS TAKEN OVER BY BIG BROYHER
2
195
 by ChevyCadillac57
DonMega
Intermittent Starting Problem
3
154
 by OpalLacod
don3194
1994 Oldsmobile Bravada Hard Start and Slow
11
543
 by don3194
N
egr valve explanation
8
5K
 by PlaywithTBI
K
2005 Yukon All the Sudden takes forever to fill up with fuel
2
158
 by OpalLacod
I
How to disconnect Fuel Injector connectors
1
18K
 by iamgnice
R
Burnout Problem
2
36
8K
 by Landon williamson
Joey8705
Fuel filter micron rating?
2
602
 by Joey8705
M
Back pressure while putting gas in cuts off nozzle
10
820
 by Lerch98
O
4.3 running rich, dies
5
475
 by OFGRACING
W
4.8 exhaust system
1
451
 by silverado002
UpsetProps
4.8L with 3.42 gears recommended performance upgrades?
6
24K
 by Digger Dan
R
1989 K-1500 TBI makes electrical shorting sound when warmed up
8
398
 by silverado002
8
Yukon XL 2500 8.1 raylar towing cam
5
802
 by Rebel_Bowtie
Cowboytrukr
Cylinder Temps
13
536
 by Cowboytrukr
Paladin
The E85 Experiment
9
856
 by Cowpie
JTward1
OK, this is purely simple performance Question " Air filters
13
492
 by BornAgainBiker55
Modelaratrod
1998 5.7 stumbles above 2k rpm after head gaskets replaced
0
202
 by Modelaratrod
Chopper_Doc
HP Tuners - Video Guides (DIY Tuning)
7
712
 by Chopper_Doc
A
Spectre air filter
6
496
 by kennythewelder
kennythewelder
Exhaust explained by engineer.
3
393
 by BornAgainBiker55
Collin02
88 - E15 Fuel
16
489
 by BornAgainBiker55
thegawd
my burb started running like a pos.
12
405
 by thegawd
SoundZman
03 Suburban fuel pressure concerns
0
261
 by SoundZman
Performance & Fuel GM Truck Performance and Fuel discussions. Gas, Diesel, Hybrid or Electric.
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