GDE tuning is available here: RAM Jeep EcoDiesel Street Legal Engine & Trans Tune - GDE (greendieselengineering.com)
GDE is about to release their 2020+ Ecodiesel tune. Here are a few highlights posted by GDE. I will update this top post as new updates come in.
Please see this link for more tuning details: 2020MY+ Ram 1500, Jeep Wrangler, Jeep Gladiator w/ Gen 3 EcoDiesel 3.0L V6 - Green Diesel Engineering
"GDE will launch the Gen3 49 state at first. CARB is changing the application/certification process, implementation next January. GDE will wait until that is all settled before applying"
"The fuel economy data is generated in the same manner as Stellantis did it when certifying with EPA. The following tests have to be run and then there is some averaging, contribution ratios, etc. in the EPA formula to arrive at the final fuel economy label. The tests GDE does are: FTP75, HWFEC, US06 and SC03. The ftp is more city cycle, highway fuel economy is around 40-60 mph, US06 is high speed and aggressive accelerations, SC03 is city driving with AC on, lab at 95 F with a large solar load. The factory results are available online through EPA. GDE outsources the testing to a cert lab in metro Detroit. It can be directly compared to factory."
"GDE modifies the combustion cycle, pilot 1, pilot 2, main, post 1, post 2 injections to optimize the burn for low CO2, this maximizes the fuel economy. The competitor tunes focus on power and turning off egr. There is no need to turn off the egr on the Gen3 engine. There is a high pressure egr loop and a low pressure egr loop. GDE is using the low pressure egr 99% of the time. This pulls egr from after the dpf and there is no soot in it. In this manner, the vehicle can be clean and fuel efficient along with a solid jump in performance when needed."
"When GDE releases, it will be a bench flash ecm/pcm tune and a handheld PG3 OBD tool for the trans. The goal will be to have the flash tool tuning the engine in the future. The ecm will need to be hipped in to tune. It will mean a day or two of downtime."
"We are seeing 7-10% gain in fuel economy. 45hp, 80 ftlb torque."
"We have no timeline for a flash tool on the Gen3. It took those companies 4 years to have the flash tools working on Gen 2."
GDE is about to release their 2020+ Ecodiesel tune. Here are a few highlights posted by GDE. I will update this top post as new updates come in.
Please see this link for more tuning details: 2020MY+ Ram 1500, Jeep Wrangler, Jeep Gladiator w/ Gen 3 EcoDiesel 3.0L V6 - Green Diesel Engineering
"GDE will launch the Gen3 49 state at first. CARB is changing the application/certification process, implementation next January. GDE will wait until that is all settled before applying"
"The fuel economy data is generated in the same manner as Stellantis did it when certifying with EPA. The following tests have to be run and then there is some averaging, contribution ratios, etc. in the EPA formula to arrive at the final fuel economy label. The tests GDE does are: FTP75, HWFEC, US06 and SC03. The ftp is more city cycle, highway fuel economy is around 40-60 mph, US06 is high speed and aggressive accelerations, SC03 is city driving with AC on, lab at 95 F with a large solar load. The factory results are available online through EPA. GDE outsources the testing to a cert lab in metro Detroit. It can be directly compared to factory."
"GDE modifies the combustion cycle, pilot 1, pilot 2, main, post 1, post 2 injections to optimize the burn for low CO2, this maximizes the fuel economy. The competitor tunes focus on power and turning off egr. There is no need to turn off the egr on the Gen3 engine. There is a high pressure egr loop and a low pressure egr loop. GDE is using the low pressure egr 99% of the time. This pulls egr from after the dpf and there is no soot in it. In this manner, the vehicle can be clean and fuel efficient along with a solid jump in performance when needed."
"When GDE releases, it will be a bench flash ecm/pcm tune and a handheld PG3 OBD tool for the trans. The goal will be to have the flash tool tuning the engine in the future. The ecm will need to be hipped in to tune. It will mean a day or two of downtime."
"We are seeing 7-10% gain in fuel economy. 45hp, 80 ftlb torque."
"We have no timeline for a flash tool on the Gen3. It took those companies 4 years to have the flash tools working on Gen 2."