Taking a quick look it appears the tables saying psi are wrong in this xdf like it is in other definitions. The 4L60e operates at 200psi plus so how can 90psi make sense for a maximum line pressure? With the max pressure scalar left set at 90psi, the code will take the main pressure table and then add any modifier table values before looking the answer up in the force motor table and applying that current to the line pressure. The "psi" adding the tables together is basically divided by the max pressure scalar so increasing the max pressure and increasing the tables would actually do nothing useful.
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