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Older Activity
4 Minutes Ago
blindsquirrel
replied to a thread
Blending Diesel with Ethanol
in
GM V8 Tuning - Engine, Gas (Gen 3)
Oil is really good at increasing knock/detonation sensitivity. This is bad.
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4 replies | 26 view(s)
24 Minutes Ago
DodgeBoy_8HP
replied to a thread
VCM Scanner question after LT headers5rftg z
in
Dodge Tuning - Engine, Gas
How long did you drive after changing?
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1 replies | 67 view(s)
24 Minutes Ago
gcattani
started a thread
Gen 3 - 5.3L - Hanging Idle on initial start only, all temps
in
GM V8 Tuning - Engine, Gas (Gen 3)
Hi, I am looking to reduce the amount of idle hang at startup (~ 6-8 seconds). This happens every time the engine is started up and at any temp....
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0 replies | 6 view(s)
25 Minutes Ago
HaydenDLP
replied to a thread
Blending Diesel with Ethanol
in
GM V8 Tuning - Engine, Gas (Gen 3)
My idea was that diesel is a more energy dense fuel however it requires much high compression ratio to burn at 100%, hence the reason why I added a...
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4 replies | 26 view(s)
30 Minutes Ago
cedhobbs1267
replied to a thread
EEC-V Support
in
Ford EEC-V Tuning
Will the v6 new edge mustangs be supported? I’m looking to hopefully switch away from a borrowed SCT lol. The pcm code is CHB3.
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30 replies | 1532 view(s)
31 Minutes Ago
blindsquirrel
replied to a thread
Copying over stock 4.8 specs to my current tune.
in
GM V8 Tuning - Engine, Gas (Gen 3)
Those are the injector specs, and far more important than the stuff you did copy like flow rate.
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3 replies | 29 view(s)
33 Minutes Ago
Fairak17
replied to a thread
Copying over stock 4.8 specs to my current tune.
in
GM V8 Tuning - Engine, Gas (Gen 3)
Copy that or DON'T copy that?
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3 replies | 29 view(s)
47 Minutes Ago
alan91z28
replied to a thread
Update on CORE?
in
CORE ECU
i wonder if they have abandoned this product introduction as absolutely no new info for so long...
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1 replies | 414 view(s)
50 Minutes Ago
Cringer
replied to a thread
question about compression testing
in
GM V8 Tuning - Engine, Gas (Gen 4)
I guess old habits die hard from my single cylinder carb'd motorcycle days. It makes me feel good though.
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3 replies | 46 view(s)
51 Minutes Ago
cj428mach
replied to a thread
where is everyone finding data for the 2023 ford Godzilla throttle bodies?
in
Ford Tuning - Engine, Gas (Non Ecoboost, US)
I believe its the Mach 1/bullitt throttle body, not sure what the difference is between it and the GT350.
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7 replies | 324 view(s)
57 Minutes Ago
blindsquirrel
replied to a thread
Copying over stock 4.8 specs to my current tune.
in
GM V8 Tuning - Engine, Gas (Gen 3)
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3 replies | 29 view(s)
1 Hour Ago
blindsquirrel
replied to a thread
Blending Diesel with Ethanol
in
GM V8 Tuning - Engine, Gas (Gen 3)
Man, adding what's essentially a light oil to gas/ethanol mix! Wow! This could be the next 'run your car on water' scam/scheme. I feel real bad...
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4 replies | 26 view(s)
1 Hour Ago
blindsquirrel
replied to a thread
question about compression testing
in
GM V8 Tuning - Engine, Gas (Gen 4)
Opening the throttle like yer granpappy always said to do isn't needed. All the plugs are out, it will backfeed from the other 7 holes well enough to...
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3 replies | 46 view(s)
1 Hour Ago
Eric@HPTuners
replied to a thread
EEC Scanning
in
Ford EEC-V Tuning
Ahhh. Sorry misread your post. I'm working on Injector Pulsewidth this morning. Almost there.
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4 replies | 150 view(s)
1 Hour Ago
[email protected]
replied to a thread
E41 ECM Read Failed
in
GM V8 Tuning - Engine, Diesel
so the issue i had was the file for the truck i was trying to tune wasnt loaded into hptuners cloud. i submitted a support ticket and called them...
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10 replies | 1915 view(s)
1 Hour Ago
Fairak17
started a thread
Copying over stock 4.8 specs to my current tune.
in
GM V8 Tuning - Engine, Gas (Gen 3)
Hi all. I have a stock (hot air intake, shorty headers) 4.8, Gen 3, swapped c10. The computer that came with the swap was out of an 5.7, LS1, Trans...
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3 replies | 29 view(s)
1 Hour Ago
STAGEUP
replied to a thread
2015 silverado 8speed 2nd gear start option
in
GM V8 Tuning - Transmission
Yes, its possible.
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3 replies | 62 view(s)
1 Hour Ago
gtstorey
replied to a thread
Blending Diesel with Ethanol
in
GM V8 Tuning - Engine, Gas (Gen 3)
So you are adding a tiny bit diesel to an E gasoline blend? What do you think is happening to cause improved mileage and torque? I would think all...
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4 replies | 26 view(s)
1 Hour Ago
STAGEUP
replied to a thread
Idle question for 2016 c7 lt1
in
GM V8 Tuning - Engine, Gas (Gen 5)
You think Florida is hot? lol! Come to Phoenix! Ha ha ha ha
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14 replies | 502 view(s)
2 Hours Ago
HaydenDLP
started a thread
Blending Diesel with Ethanol
in
GM V8 Tuning - Engine, Gas (Gen 3)
I am mainly posting this on here to see if anyone has ever tried this before and if anyone knows how you would go about calculating AFR. I'm mixing...
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4 replies | 26 view(s)
2 Hours Ago
Cringer
replied to a thread
question about compression testing
in
GM V8 Tuning - Engine, Gas (Gen 4)
You can unplug the main harness to the coil pack rails but not needed imho. What you do need to do is unplug the fuel injectors. I also back the...
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3 replies | 46 view(s)
2 Hours Ago
B E N
replied to a thread
where is everyone finding data for the 2023 ford Godzilla throttle bodies?
in
Ford Tuning - Engine, Gas (Non Ecoboost, US)
Godzilla control pack comes with an 87mm GT350 TB afaik, should be able to pull the data from a stock GT350 tune.
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7 replies | 324 view(s)
2 Hours Ago
Alvin
replied to a thread
98 LS1 Idle Oscillation on Cold Start
in
GM V8 Tuning - Engine, Gas (Gen 3)
Rich will cause a oscillation like that.. so continue to work on the fueling. If you make idle PID changes while the idle is rich you will just run...
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4 replies | 125 view(s)
2 Hours Ago
blindsquirrel
replied to a thread
gen4 4l60e to 6l80e swap.
in
GM V8 Tuning - Engine, Gas (Gen 4)
SPS the trans with 1GCNC9E0XCZ194482, that's a 2012 Silverado 2WD 6L80. You shouldn't have to do anything to the ECM OS unless you just want to.
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20 replies | 308 view(s)
2 Hours Ago
Alvin
replied to a thread
DBW to DBC/P59 to P01 swap
in
GM V8 Tuning - Engine, Gas (Gen 3)
I'd expect to start over.. Possible you can pull MAF VE and SPARK from the other file.. but I'd still would plan on doing it over again.
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3 replies | 77 view(s)
2 Hours Ago
Alvin
replied to a thread
problem ve tuning
in
GM V8 Tuning - Engine, Gas (Gen 3)
It appears like you got the basics down other than you want to go to a small numjber for Maximum Delta Airflow P0101 error. Like 1 gm/s would be...
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1 replies | 57 view(s)
2 Hours Ago
biholliday
started a thread
question about compression testing
in
GM V8 Tuning - Engine, Gas (Gen 4)
how do you all do a compression test. i pulled all plugs so that it would be easier on the starter but i was wondering if there was a way to crank...
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3 replies | 46 view(s)
2 Hours Ago
Alvin
replied to a thread
Can you properly control electric fan with 411 ppm?
in
GM V8 Tuning - Engine, Gas (Gen 3)
I can make it work like factory. Post the tune when you have it.
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5 replies | 74 view(s)
2 Hours Ago
Alvin
replied to a thread
2006 Envoy 5.3 Closed Loop Commanded EQ
in
GM V8 Tuning - Engine, Gas (Gen 4)
Yes.. this is the right question. O2's don't read right until temp/pressure come up. Fueling isn't going to be spot on until fuel is being...
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11 replies | 191 view(s)
2 Hours Ago
Alvin
replied to a thread
2017 camaro ss A8
in
GM V8 Tuning - Engine, Gas (Gen 5)
I don't have a stock file handy to compare too but it looks like someone upped the pressure and disabled upshift TM but left the desired shift time...
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2 replies | 71 view(s)
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