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Older Activity
1 Minute Ago
smokeshow
replied to a thread
Weather Temperature compensation question
in
GM V8 Tuning - Engine, Gas (Gen 4)
My V was like 16-17% stfts at idle. Bone stock. Lot of these guys need to step back away from the computer a little bit ..the data will look better...
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6 replies | 165 view(s)
5 Minutes Ago
Alvin
replied to a thread
Weather Temperature compensation question
in
GM V8 Tuning - Engine, Gas (Gen 4)
3-5% are very tight already. It will never be 0%. This is a very dynamic thing.. The humidity can change.. we have no compensation for...
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6 replies | 165 view(s)
11 Minutes Ago
smokeshow
replied to a thread
barometric learning 2007 dodge ngc-4
in
Dodge Tuning - Engine, Gas
Lot of angst in here. Nobody's got it quite right though... Who wants to hear about this feature from a former Chrysler engineer who has actually...
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10 replies | 275 view(s)
17 Minutes Ago
hjtrbo
replied to a thread
Weather Temperature compensation question
in
GM V8 Tuning - Engine, Gas (Gen 4)
You need to know the air temp and pressure after the supercharger to get a better idea. Moving your IAT sensor to the intake manifold should help...
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6 replies | 165 view(s)
19 Minutes Ago
FIL131
started a thread
2021 Tundra Trans Tuning
in
Toyota
Any idea when and if trans tuning for the 2021 Tundra will be available? I am going to be installing a Whipple and want to have my tuner work on the...
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0 replies | 0 view(s)
25 Minutes Ago
gtstorey
replied to a thread
Surging and LTFT questions on LS1
in
GM V8 Tuning - Engine, Gas (Gen 3)
Silversurfer77 is Cringer on this forum.
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24 replies | 486 view(s)
26 Minutes Ago
smokeshow
replied to a thread
2016 L83 w/LT4 pump erratic fuel pressure
in
GM V8 Tuning - Engine, Gas (Gen 5)
We're not doing pre-orders but I'll accept money into my pocket for nothing. Like a tip in advance basically. Lol
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16 replies | 4951 view(s)
26 Minutes Ago
07GTS
replied to a thread
Weather Temperature compensation question
in
GM V8 Tuning - Engine, Gas (Gen 4)
turn desoot mode off turn COT off inj flow rate v flow set to all 1.0 set the charge temp bias back to stock if maf is used in intake, if ur PD...
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6 replies | 165 view(s)
29 Minutes Ago
abc
replied to a thread
Surging and LTFT questions on LS1
in
GM V8 Tuning - Engine, Gas (Gen 3)
I found this: https://www.youtube.com/watch?v=5hjzI8wSItk Have any of you guys implemented this strategy for cams that are on the edge or over the...
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24 replies | 486 view(s)
45 Minutes Ago
TriPinTaZ
replied to a thread
2016 L83 w/LT4 pump erratic fuel pressure
in
GM V8 Tuning - Engine, Gas (Gen 5)
would ya hurry up already? :D Where do I pre-order lol
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16 replies | 4951 view(s)
48 Minutes Ago
spoolboy
replied to a thread
barometric learning 2007 dodge ngc-4
in
Dodge Tuning - Engine, Gas
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10 replies | 275 view(s)
1 Hour Ago
edcmat-l1
replied to a thread
( Bank 2) O2's hangin around 45-79mv after warmup. But STFT is still looking good?
in
GM V8 Tuning - Engine, Gas (Gen 4)
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1 replies | 24 view(s)
1 Hour Ago
Bill@HPTuners
replied to a thread
Tune Repository is back!
in
VCM Suite General
We currently have no eta for enabling uploading for the repository.
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70 replies | 139524 view(s)
1 Hour Ago
edcmat-l1
replied to a thread
Cam Swap - Surge / Bucking in LS3 - HPT and HPL attached
in
GM V8 Tuning - Engine, Gas (Gen 4)
The only thing that's varying to any degree is the fuel trims. There are no timing swings, the MAP is even pretty steady so doesn't look like a ton...
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15 replies | 589 view(s)
1 Hour Ago
Bill@HPTuners
replied to a thread
Tune Repository Upload procedure?
in
Lounge
We currently have no eta for enabling uploading for the repository.
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6 replies | 2000 view(s)
1 Hour Ago
gstubbz
replied to a thread
Tune Repository is back!
in
VCM Suite General
Any plan to re-allow uploading stock tune files? Seems like the repository is still missing many stock tunes.
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70 replies | 139524 view(s)
1 Hour Ago
Xplaya
started a thread
( Bank 2) O2's hangin around 45-79mv after warmup. But STFT is still looking good?
in
GM V8 Tuning - Engine, Gas (Gen 4)
Tuned by someone else. LS3. Mafless / SD. LTFT have been disabled/ignored and is only running off STFT. STFT looking normal -+ 5 to 7. Now and then...
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1 replies | 24 view(s)
1 Hour Ago
gstubbz
replied to a thread
Tune Repository Upload procedure?
in
Lounge
Any update on when we can upload tunes? I have several stock tune files for different vehicles that are currently not in the repository.
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6 replies | 2000 view(s)
2 Hours Ago
mn_vette
replied to a thread
Weather Temperature compensation question
in
GM V8 Tuning - Engine, Gas (Gen 4)
Yes, it is in open loop. I'm trying to get everything dialed in before relying on the closed loop to take over. The IAT sensor is located in the...
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6 replies | 165 view(s)
2 Hours Ago
edcmat-l1
replied to a thread
2009 Silverado Truck Norris Start with Hanging Throttle
in
GM V8 Tuning - Engine, Gas (Gen 4)
Could be too much fuel or not enough airflow or a combination of both. First thing to do is check the fuel pressure. Unless you know what it is you...
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14 replies | 359 view(s)
2 Hours Ago
edcmat-l1
replied to a thread
2009 Silverado Truck Norris Start with Hanging Throttle
in
GM V8 Tuning - Engine, Gas (Gen 4)
Alot of them have that same multiplier.
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14 replies | 359 view(s)
2 Hours Ago
edcmat-l1
replied to a thread
c6 Z06 LS7 Knock retard False Knock ??!
in
GM V8 Tuning - Engine, Gas (Gen 4)
When I posted this ^^^^ I had looked through his 250 pids for a wideband and couldn't find it. That's why I referred to the narrowbands. After...
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13 replies | 378 view(s)
2 Hours Ago
james1595
replied to a thread
Tips on turbo tuning
in
Dodge Tuning - Engine, Gas
Ok. Thanks for the info
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2 replies | 91 view(s)
4 Hours Ago
HX Kingswood
replied to a thread
Cam Swap - Surge / Bucking in LS3 - HPT and HPL attached
in
GM V8 Tuning - Engine, Gas (Gen 4)
Hi all I got a short scan doing a couple laps around the roundabout to make it buck. If anyone can see any fundamental issues with the tune please...
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15 replies | 589 view(s)
4 Hours Ago
Pierrel
replied to a thread
Tuning MAF and VVE at the Same Time
in
GM V8 Tuning - Engine, Gas (Gen 4)
I'm about to look at a boosted ls7 and figure im going to be in trouble with the max cap on the Dyn Air formula. It's got 2 bar OS, thinking VE...
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226 replies | 38787 view(s)
4 Hours Ago
SiriusC1024
replied to a thread
17 f250 6.2 TUNING Help please
in
Ford Tuning - Engine, Gas (Non Ecoboost, US)
I just opened it. Idk why it won't work for you.
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23 replies | 2281 view(s)
4 Hours Ago
SiriusC1024
replied to a thread
Lost injector info
in
GM V8 Tuning - Engine, Gas (Gen 3)
I dunno man. This is about the last thing I can think to do.
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89 replies | 3168 view(s)
5 Hours Ago
SiriusC1024
replied to a thread
VE tuning issues, please tell me what im doing wrong
in
GM V8 Tuning - Engine, Gas (Gen 3)
This is your tune setup for Deka 80 at 43.5psi if you'd like.
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16 replies | 307 view(s)
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