Corner balance and LCA butterflying

[Yellow986S]

I am taking it to a reputable race shop for porsches and lotus. I went their yesterday and we were going to get it aligned and corner balanced but the guy said I should raise up the ride height myself to save $120. I raised it a good amount to eliminate most of the butterfly effect but there is still a little. So my question is a small amount of the toe rod pointing upwards okay or should I raise it another quarter inch so the LCA and toe rod are at 90 degrees. Thanks