Zf 8hp

[c131frdave]

I'm posting this here even though my ZF8 HP is actually in a Jaguar. Not much traffic in the Jaguar section, and we use the same transmission, and I have a Dodge Ram, which means I'm still a Dodge guy.

I'm looking at my touque management tables, and Normal has less management than performance does. This seems backwards. Are these tables switched? I have a feeling that performance mode is actually using the Normal tables, and normal mode is using Performance. See attached 2-3 upshift tables. What do you guys think? Thanks!!

Torque Inervention.jpg

[LilSick]

they are not switched

track mode uses more than sport sometimes as to not spin tire if you are turning during shift

max mode uses very little TM

[DodgeBoy_8HP]

I'm posting this here even though my ZF8 HP is actually in a Jaguar. Not much traffic in the Jaguar section, and we use the same transmission, and I have a Dodge Ram, which means I'm still a Dodge guy.

I'm looking at my touque management tables, and Normal has less management than performance does. This seems backwards. Are these tables switched? I have a feeling that performance mode is actually using the Normal tables, and normal mode is using Performance. See attached 2-3 upshift tables. What do you guys think? Thanks!!

Torque Inervention.jpg

Torque management is in place to support shift and transmission lifetime.
Stock values are done in a way transmission would delivery the best performance based on required B10 (lifetime calculation) - values based on shift schedule, pressure, engine reaction, ... (multiple inputs)

A lot of people undervalue the power of torque management