Inverse torque calculator built into HP.

[Zapo]

Having trouble with this calculator.

I have some torque errors that I need to correct, but it seems the very act of using the calculator makes it worse.

I have smaller errors, if I do no change to the torque table and just apply the torque calculator produced inverse table my errors get notably worse.

I thought my small torque table changes were having big results, but backing up to my old torque table and just using the inverse calculator creates oscillating surge.

Anyone else have this issue.