Yes I have been awhile on the 31 box as been using a Grid for a few years. But I am seem to recall the ability to add/subtract timing based on gear changes. It senses the RPM drop on the shift and will trigger the stage, which is a number you may need to tailor to your car. Guess I need to brush up on my 7531 stuff been like 8 years


"I am not ashamed to confess I am ignorant of what I do not know."

"It's never wrong to do the right thing"