SlowB16

A guy I know has a TT supra and he uses a Blitz (with three letters after it as a model #) boost controller. He doesnt really know how to use the thing, but I want him to go to the drags next time (April at Woodburn). He thinks it is at really low boost, but he isnt sure. Do any of you know about this type of controller?? On his you click the right button down and diff screens come up if that helps. Do any of you know which screen to adjust boost? What it should look like?