Hi all. I read from a tuner about the engine-transmission interface logic. The logic is that the tcu receives a signal from the ecu and the transmission reacts based on the torque requested.
Based on how much torque will be applied and how much the throttle is open. Not exactly how much torque IS applied, but how much SHOULD be applied. Under this condition, it shifts down in proportion to the amount of torque that should be applied. Consequently, when you ask for more torque, it a) shifts down a gear earlier (i.e. jumps from 5 to 3), and b) does so faster.
This may not be new to experienced tuners.
So, is he talking about our "Requested Torque (driver)/Torque Requested % (high/low)" tables
Has anyone had any real benefits, such as quicker gear changes? If yes, can you share some information?
Based on how much torque will be applied and how much the throttle is open. Not exactly how much torque IS applied, but how much SHOULD be applied. Under this condition, it shifts down in proportion to the amount of torque that should be applied. Consequently, when you ask for more torque, it a) shifts down a gear earlier (i.e. jumps from 5 to 3), and b) does so faster.
This may not be new to experienced tuners.
So, is he talking about our "Requested Torque (driver)/Torque Requested % (high/low)" tables
Has anyone had any real benefits, such as quicker gear changes? If yes, can you share some information?