I have basically the same setup but run 37” tires and want to go from a 3:73 gear to a 4:88 because of a lack of torque feel…I sure wish I was in Ontario to have you guys work on my truck. Excellent information though, thanks for posting your work on a engine that nobody talks of tuning.
@@DarrenMcEachern-jx1vj You are completely welcome. We are always available, if you wish to stop in, just let us know. We'll get that set up for you. And cheers. 613-795-2779 have a super weekend
@@Abel3270 All of our tunes are built live. We use "live" data loggers to determine, what parameters need to be changed to build the tune for the vehicle. Each vehicle , receives a 100% Custom Tune, each time. Built live on the Dyno.
@@internationaldynoauthority693 I was really hoping you guys could have done it. I've watched all your truck tunes and they are Awesome. Thank for the link. I do appreciate it.
5 месяцев назад+2
Brah-with it being so low on power from factory you should have check obvious shit rather than going right to tune. Tuners going right to the CPU phh
Yes, wow that's a fantastic idea. We are a tuning shop. The truck had already been to a dealership. Had already been to an independent shop. And had already been compared to the exact same truck, under the exact same circumstances. Unfortunately, this truck was very very very hard on fuel, and at the same time lacked power. So, what do we do? We go too, the tune. Which ended up being the problem. The throttle pedal was not relaying all of the signal to the electronic throttle body. Which meant, that we tuned it, so that it had 100% throttle response, when the driver is asking for throughout a response. This ended up being, the solution. And, was not the first step in the chain of steps. I think you are correct, many times, we jump to electronics when we should be looking at a broken valve spring or a bad plug or a bad coil or a bad injector or a plugged exhaust etc etc etc. However, in this case, if you read the description of the video, the customer let us know that after the tune, this truck now performs normally. Normally. And it now gets the usual terrible fuel mileage that a truck of this style gets. Great comments. Keep them coming
@@robs4517 Not exactly sure, what the comment is referring to here. However. It appears as though you would like us to open an automotive shop. We would prefer to specialize. And we have a very very particular intake form before anybody is allowed to come to the shop. And have a tune. They have to fill out the intake form, and they will already have gone to our sister shop mid Mountain performance. And, have all of the physical items taken care of if there are any that are required. Beyond that, we also do a system health check as soon as the vehicle arrives. If all of the physical items are taken care of and if all of the health check passes, and the vehicles in fantastic mechanical condition. Then, we will move forward to tuning. Again, if you have any questions, at any time you can always give us a call, you can always ask. And we're more than happy to answer any questions that you have. 613 -795-2779. And you can also go to our website. Www.internationaldyno.com. At any time, and ask any questions. And you can email us any questions that you may have. Cheers, and bless you from all of us. From International Dyno Authority
@@JudsonBrundage-cf5qe Yes, the vehicle is unmodified. It is as it was from the factory. Now it is not as it was from the factory as far as the paraphernalia. As far as the box sides, and what the truck is used for. And I'm certain there was not a gas tank strapped to the back of this vehicle from the factory. LOL. However, completely stock as it came from the factory. We have tuned literally a hundred of the 6.2 L Ford engine. And they all exhibit familiar characteristics. However, this one was on the far side, of exhibiting a throttle closure, which it should not have been. It's something that experience, and thousands and thousands and thousands of tunes, have taught us, especially our tuner. Wally, how to work with how to respond to this engine and what needs to be addressed in order to make this the best that it can be, under the circumstances. Very very heavy truck. Very undergeared very underpowered, and just the wrong, just a complete wrong engine for this application. However. In this case this is the engine that they need based on where they live based on what they do with the truck. They'll just tow around the gas station with them.
So much missing information here. I get that you guys run a business and want to retain a skill and ability to adress these issues, and you have that with your dyno and programming abilities. People share information on youtube and that's the point.
@@rag5283 absolutely, Please let us know, any information, that you would like shared. Will be more than happy, to share that with you. We were not aware that there was any information missing. If you have any further questions at all. Just list them. And, the admin team, will lay out all the information for you.
@@rag5283 Just as a quick overview. The fuel curve as determined, by our use of HP tuners, was extremely extremely lean, in many areas meaning that the fuel was not being added, at the proper spot by the computer, in order to allow for optimal combustion chamber efficiency. Which, could be determined as word salad. However, that's as simply as we can explain it. We had to go through the fuel curve inside the computer. And fix the fuel curve. Number one Number two The throttle was being told to close. So we had to determine that by using telemetry. It's called a VCT scanner. Most competent, tuners will use the VCT, even if they're not using HP tuners, because it is the best data logger on the market. For tuning. So, after determining, from pulling PIDs, that the throttle was closing. And the fuel curve was incorrect. We rewrote the tune. We rewrote the tune several times. And we did several several several passes, until we had the tune correct. We used feedback, from the scanner, and the software that we licensed to the computer provided by HP tuners. We then determined the correct fuel curve. And we worked our way through the fuel curve until, we had optimum combustion for the load, for the temperature, and four the engine and parameters provided. After that, we went through and adjusted the camshaft timing. Beyond that, we worked with the fuel provided. To give optimal combustion based on the timing curve inside the computer. All of this done with the stock computer. And with telemetry provided by the VCT scanner. And HP tuner software. We were able to increase the amount of power being put out on each individual combustion event. By introducing the correct amount of fuel. Some points in the fuel curve were way way too lean some points in the fuel curve for way too rich. We then went through the fuel curve and fixed it until it was optimized. After that, we worked on the ve table, we worked on the MAF, smoothing, and after that, we went through step-by-step by step by step to get the transmission to shift correctly at the proper speed for the proper load and, TPS over vacuum over load. It normally takes a tuner approximately 5 years, to get a handle on the software provided by HP tuners. We pull the machine code out of the stock computer, and apply the HP tuners software to that. It provides us access with roughly 9,000 spreadsheets. Some of those spreadsheets, will be load over vacuum. Some of those spreadsheets will be temperature over load. Some of those will be drawn a position over temperature. Some of those will be vacuum megahertz apps provided by the MAF. Having the knowledge to do this and knowing how to adjust this comes with Wally. Wally has been tuning for the past 20 years. And and has been hired by our tuning facility to, do, roughly 19000 calibrations per year. . Any questions at all that you may have, be more than happy to answer them. Cheers from all of us here at International Dyno Authority. Also, I'm going to go back through the video and see if there's anything that's missing.. At the same time I'm going to reread the description. To see if there's anything that could have been added.
@@rag5283 here is the description provided ahead of time with the video. Please let us know any information that would concern you, that you would like more of. More than happy to provide that. In this episode, we tune a 2018 F-350 6.2L with a gas-powered engine. The owner complained of a lazy engine and exceptionally high fuel consumption. The mileage was so bad that the customer installed his own filling station in the bed to meet this power mill's thirst on road trips! This 6.2L engine is factory-rated at 385 HP and 450 lbs-ft at the crank. Given the heavier drivetrain of an F350, we estimated a 25% power loss to the wheels instead of the usual 15%, so we expected to see a wHP of 288.75 and 322.50 lbs-ft Tq. But our best baseline pass was nowhere close to that, only achieving 184.81 wHP and 241.74 lbs-ft. Furthermore, we saw a fluttering torque curve that dropped off at 3,800 RPM, suggesting either torque management or fueling issues. Following our standard process, we used the baseline data to guide our tuning adjustments. We repeated this test-and-tune process ten times over several hours as we worked our way through correcting the AFR, cam timing, ignition timing, and transmission shift points. Ultimately, we got this F350's wHP and Tq over factory spec at 296.02 wHP and 328.94 lbs-ft. While just above spec, this represented a significant 111.21 wHP gain (60%) and an impressive 87.20 foot-pounds of torque (36%) from the baseline. The tuning also shaved 1.8 seconds off the time it took to reach 85 MPH, with the baseline clocking in at 4.80 seconds and post-tune reaching the same speed in only 2.98 seconds. There's no way around it-this gas-powered F350 6.2L is a thirsty truck. It is heavy, has a gas-powered engine, and has the extremely short gearing of a truck designed for work. With a 4.08:1 gearing ratio, the motor must turn 4.86 times for every rotation of the rear wheels. But, in the end, we dramatically improved the fuel efficiency. After our Custom Dyno Tuning, he emailed us to let us know, "It's not the same truck!" He now enjoys considerably more power-especially down low-greatly improving its towing capabilities. And fuel efficiency? We shaved 4.0L/100KM off his daily commute! CUSTOMER'S GOOGLE REVIEW: I own a 2018 ford f350, 6.2 gas. The truck was sluggish on take off, and under powered on hills while towing. I reached out to international dyno and they explained their process of building a tune for the customers vehicle. The truck tune improved torque by approx 96 ft/lb, and approx 118 hp. An exciting by product was the fuel mileage improved by approximately 4 liters per100/km. I had several phone calls with them during the process. They were polite, patient while answering my many questions. Customer service was excellent. They cared about the final product - following up several weeks later to see how the truck was running. I would recommend these guys to anyone. To learn more about us, visit: internationald... 0:00 intro 0:56 baseline 3:02 mileage 4:08 tuning 5:04 results
I have basically the same setup but run 37” tires and want to go from a 3:73 gear to a 4:88 because of a lack of torque feel…I sure wish I was in Ontario to have you guys work on my truck. Excellent information though, thanks for posting your work on a engine that nobody talks of tuning.
@@DarrenMcEachern-jx1vj You are completely welcome. We are always available, if you wish to stop in, just let us know. We'll get that set up for you. And cheers. 613-795-2779 have a super weekend
Those tires are killing your power
love your videos and knowledge, but id love you guys to say what gear you're making the pull in. thanks!
@@BigCool95 All pulls in 1:1
👍
where are you located?
@@ClimbHighTreeServiceLLC internationaldynoauthority.com/
@@ClimbHighTreeServiceLLC
maps.app.goo.gl/Xg5Gk6XkxshjR6Dq6
Can you guys send a tune ?
@@Abel3270
All of our tunes are built live. We use "live" data loggers to determine, what parameters need to be changed to build the tune for the vehicle.
Each vehicle , receives a 100% Custom Tune, each time. Built live on the Dyno.
Can you tune a 23 Nissan Titan Pro-4x 5.6 V8?
@@stevenpeterson7234 www.hptuners.com/vehicles/
@@stevenpeterson7234 our software currently covers the Nissan Titan from 2009 to 2019
@@internationaldynoauthority693
I was really hoping you guys could have done it. I've watched all your truck tunes and they are Awesome. Thank for the link. I do appreciate it.
Brah-with it being so low on power from factory you should have check obvious shit rather than going right to tune. Tuners going right to the CPU phh
Yes, wow that's a fantastic idea. We are a tuning shop. The truck had already been to a dealership. Had already been to an independent shop. And had already been compared to the exact same truck, under the exact same circumstances. Unfortunately, this truck was very very very hard on fuel, and at the same time lacked power.
So, what do we do?
We go too, the tune. Which ended up being the problem. The throttle pedal was not relaying all of the signal to the electronic throttle body. Which meant, that we tuned it, so that it had 100% throttle response, when the driver is asking for throughout a response.
This ended up being, the solution. And, was not the first step in the chain of steps.
I think you are correct, many times, we jump to electronics when we should be looking at a broken valve spring or a bad plug or a bad coil or a bad injector or a plugged exhaust etc etc etc. However, in this case, if you read the description of the video, the customer let us know that after the tune, this truck now performs normally. Normally. And it now gets the usual terrible fuel mileage that a truck of this style gets. Great comments. Keep them coming
Golly. Ya'll sure is smart. Maybe you can do that with your automotive business. What? You don't have one? I wonder why that is?
@@internationaldynoauthority693 so… the truck was completely unmodified when it showed up?
@@robs4517
Not exactly sure, what the comment is referring to here. However. It appears as though you would like us to open an automotive shop.
We would prefer to specialize. And we have a very very particular intake form before anybody is allowed to come to the shop. And have a tune.
They have to fill out the intake form, and they will already have gone to our sister shop mid Mountain performance. And, have all of the physical items taken care of if there are any that are required.
Beyond that, we also do a system health check as soon as the vehicle arrives.
If all of the physical items are taken care of and if all of the health check passes, and the vehicles in fantastic mechanical condition. Then, we will move forward to tuning.
Again, if you have any questions, at any time you can always give us a call, you can always ask. And we're more than happy to answer any questions that you have. 613 -795-2779.
And you can also go to our website. Www.internationaldyno.com. At any time, and ask any questions. And you can email us any questions that you may have.
Cheers, and bless you from all of us. From International Dyno Authority
@@JudsonBrundage-cf5qe
Yes, the vehicle is unmodified. It is as it was from the factory.
Now it is not as it was from the factory as far as the paraphernalia. As far as the box sides, and what the truck is used for. And I'm certain there was not a gas tank strapped to the back of this vehicle from the factory. LOL.
However, completely stock as it came from the factory. We have tuned literally a hundred of the 6.2 L Ford engine. And they all exhibit familiar characteristics. However, this one was on the far side, of exhibiting a throttle closure, which it should not have been. It's something that experience, and thousands and thousands and thousands of tunes, have taught us, especially our tuner. Wally, how to work with how to respond to this engine and what needs to be addressed in order to make this the best that it can be, under the circumstances.
Very very heavy truck. Very undergeared very underpowered, and just the wrong, just a complete wrong engine for this application. However. In this case this is the engine that they need based on where they live based on what they do with the truck. They'll just tow around the gas station with them.
So much missing information here. I get that you guys run a business and want to retain a skill and ability to adress these issues, and you have that with your dyno and programming abilities. People share information on youtube and that's the point.
@@rag5283 absolutely,
Please let us know, any information, that you would like shared. Will be more than happy, to share that with you.
We were not aware that there was any information missing.
If you have any further questions at all. Just list them. And, the admin team, will lay out all the information for you.
@@rag5283 Just as a quick overview.
The fuel curve as determined, by our use of HP tuners, was extremely extremely lean, in many areas meaning that the fuel was not being added, at the proper spot by the computer, in order to allow for optimal combustion chamber efficiency.
Which, could be determined as word salad.
However, that's as simply as we can explain it. We had to go through the fuel curve inside the computer. And fix the fuel curve.
Number one
Number two
The throttle was being told to close. So we had to determine that by using telemetry. It's called a VCT scanner. Most competent, tuners will use the VCT, even if they're not using HP tuners, because it is the best data logger on the market. For tuning.
So, after determining, from pulling PIDs, that the throttle was closing. And the fuel curve was incorrect.
We rewrote the tune.
We rewrote the tune several times. And we did several several several passes, until we had the tune correct.
We used feedback, from the scanner, and the software that we licensed to the computer provided by HP tuners.
We then determined the correct fuel curve. And we worked our way through the fuel curve until, we had optimum combustion for the load, for the temperature, and four the engine and parameters provided.
After that, we went through and adjusted the camshaft timing. Beyond that, we worked with the fuel provided. To give optimal combustion based on the timing curve inside the computer. All of this done with the stock computer. And with telemetry provided by the VCT scanner. And HP tuner software.
We were able to increase the amount of power being put out on each individual combustion event. By introducing the correct amount of fuel. Some points in the fuel curve were way way too lean some points in the fuel curve for way too rich. We then went through the fuel curve and fixed it until it was optimized.
After that, we worked on the ve table, we worked on the MAF, smoothing, and after that, we went through step-by-step by step by step to get the transmission to shift correctly at the proper speed for the proper load and, TPS over vacuum over load.
It normally takes a tuner approximately 5 years, to get a handle on the software provided by HP tuners. We pull the machine code out of the stock computer, and apply the HP tuners software to that.
It provides us access with roughly 9,000 spreadsheets.
Some of those spreadsheets, will be load over vacuum.
Some of those spreadsheets will be temperature over load.
Some of those will be drawn a position over temperature.
Some of those will be vacuum megahertz apps provided by the MAF.
Having the knowledge to do this and knowing how to adjust this comes with Wally. Wally has been tuning for the past 20 years. And and has been hired by our tuning facility to, do, roughly 19000 calibrations per year.
. Any questions at all that you may have, be more than happy to answer them.
Cheers from all of us here at International Dyno Authority.
Also, I'm going to go back through the video and see if there's anything that's missing..
At the same time I'm going to reread the description. To see if there's anything that could have been added.
@@rag5283 here is the description provided ahead of time with the video. Please let us know any information that would concern you, that you would like more of. More than happy to provide that.
In this episode, we tune a 2018 F-350 6.2L with a gas-powered engine. The owner complained of a lazy engine and exceptionally high fuel consumption. The mileage was so bad that the customer installed his own filling station in the bed to meet this power mill's thirst on road trips!
This 6.2L engine is factory-rated at 385 HP and 450 lbs-ft at the crank. Given the heavier drivetrain of an F350, we estimated a 25% power loss to the wheels instead of the usual 15%, so we expected to see a wHP of 288.75 and 322.50 lbs-ft Tq. But our best baseline pass was nowhere close to that, only achieving 184.81 wHP and 241.74 lbs-ft. Furthermore, we saw a fluttering torque curve that dropped off at 3,800 RPM, suggesting either torque management or fueling issues.
Following our standard process, we used the baseline data to guide our tuning adjustments. We repeated this test-and-tune process ten times over several hours as we worked our way through correcting the AFR, cam timing, ignition timing, and transmission shift points.
Ultimately, we got this F350's wHP and Tq over factory spec at 296.02 wHP and 328.94 lbs-ft. While just above spec, this represented a significant 111.21 wHP gain (60%) and an impressive 87.20 foot-pounds of torque (36%) from the baseline. The tuning also shaved 1.8 seconds off the time it took to reach 85 MPH, with the baseline clocking in at 4.80 seconds and post-tune reaching the same speed in only 2.98 seconds.
There's no way around it-this gas-powered F350 6.2L is a thirsty truck. It is heavy, has a gas-powered engine, and has the extremely short gearing of a truck designed for work. With a 4.08:1 gearing ratio, the motor must turn 4.86 times for every rotation of the rear wheels. But, in the end, we dramatically improved the fuel efficiency.
After our Custom Dyno Tuning, he emailed us to let us know, "It's not the same truck!" He now enjoys considerably more power-especially down low-greatly improving its towing capabilities. And fuel efficiency? We shaved 4.0L/100KM off his daily commute!
CUSTOMER'S GOOGLE REVIEW:
I own a 2018 ford f350, 6.2 gas. The truck was sluggish on take off, and under powered on hills while towing. I reached out to international dyno and they explained their process of building a tune for the customers vehicle. The truck tune improved torque by approx 96 ft/lb, and approx 118 hp. An exciting by product was the fuel mileage improved by approximately 4 liters per100/km. I had several phone calls with them during the process. They were polite, patient while answering my many questions. Customer service was excellent. They cared about the final product - following up several weeks later to see how the truck was running. I would recommend these guys to anyone.
To learn more about us, visit: internationald...
0:00 intro
0:56 baseline
3:02 mileage
4:08 tuning
5:04 results
@@rag5283
ruclips.net/video/8L6mAENM1Rs/видео.htmlsi=MaZvEIfEP8oZ0pRj