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For sure torque is something you would feel. The type S already picked up torque and hp over the previous cars. As far as I understand the S has larger turbos and is tuned to take advantage Of same. Now by flashing the ECU, there is additional torque and hp. I don’t track my car like you do. Would there ever be an issue with bumping up the power of the engine and not balancing that with retuning the front motors? I guess they would keep up with the rear of the car pushing harder. I just bought the JB4, as I finally felt comfortable that it seems not to impact the reliability of the car. Having said that, I hear issues with the downpipes losing their effectiveness and throwing codes. I wonder if this is the result of burning too much octane booster vs running race gas? What has been your experience?
For sure torque is something you would feel. The type S already picked up torque and hp over the previous cars. As far as I understand the S has larger turbos and is tuned to take advantage Of same. Now by flashing the ECU, there is additional torque and hp. I don’t track my car like you do. Would there ever be an issue with bumping up the power of the engine and not balancing that with retuning the front motors? I guess they would keep up with the rear of the car pushing harder.
I just bought the JB4, as I finally felt comfortable that it seems not to impact the reliability of the car. Having said that, I hear issues with the downpipes losing their effectiveness and throwing codes. I wonder if this is the result of burning too much octane booster vs running race gas? What has been your experience?
