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Ill leave this here for now, but you may get a better response in the electronics or racing forums....pm me if you want it moved

 

moved at OP's request....

 

I don't have the Concept but I do have the older VSD Boost Gauge. I love it, but it can be hard to read in direct sunlight. I'm not using the supplied tint film so that may be a part of it.

If what you're really after is some shift point indication you can't go past Modifry's Redline Shift Warning beeper. I have it set to beep at 8300, 8600, 8900 and 9200. I can hear it over my exhuast (single 3") but also intend to add a shift light for giggles.

 

All that said, if I found a good deal on the Concept I will buy it.