E85 tuning and 6l80e

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NEW!!!

I will make one calibration change for an additional $100 per change. For example, changing a shift point for a given gear is $100 vs changing a shift point and a pressure setting would be $200. That value can be used towards the full custom tuning price.

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Thu, 09/12/2013 - 16:22

#1

68sstt

E85 tuning and 6l80e

To get correct reported engine torque to the transmission I have confusion in using different methods to tune the engine on e85 and larger injectors.
Which of the following would be the best method to achieve more accurate torque reporting.

1. Adjust the injector flow rate to compensate for e85 for example a 72lb injector is above the hardcoded limits of the injector scaling of 63.5lb/h but if the data was scaled down by 30% to allow for e85 and leave stoich at 14.7

2 input correct injector data by scaling the entire tune by 50 or 75% and changing stoich for e85 to 9.76

which method would be reporting torque to the trans correctly?

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Click on the "SUBSCRIBE" tab to sign up. I will not respond to technical questions unless you are a paid subscriber. Calibration and Config files will not open directly from the site, they must be downloaded to your computer in order to open.

NEW!!!

I will make one calibration change for an additional $100 per change. For example, changing a shift point for a given gear is $100 vs changing a shift point and a pressure setting would be $200. That value can be used towards the full custom tuning price.