Traction Control Tuning

[wesam]

Retarding 9 degrees on a cammed car are going to yield a torque loss far greater than 3% as on the STOCK calibration.

Pulling this from a dead
Did you tried this on dyno ?
Do you think its linear relationship between timing and torque so 16 degrees of timing will make 6% torque loss ?

[vzsv8]

My VZ would practically stop when the TC cut in, so I decided any change was probably better.
As a first step I simply reduced B6603 TCS Spark Retard by 50% and the result was great. No wheel spin, but the torque drop
when TC cut in was way less. It needs more work but for one change the results are amazing.
Cheers Steve

[macca_779]

My VZ would practically stop when the TC cut in, so I decided any change was probably better.
As a first step I simply reduced B6603 TCS Spark Retard by 50% and the result was great. No wheel spin, but the torque drop
when TC cut in was way less. It needs more work but for one change the results are amazing.
Cheers Steve

Yep been taking 50% out for years now. It's a good number and allows the driver to actually control a slip rather than take away all power