Yea...less room taken up by gauges, but I dunno. I was looking around for my gauges and I found this. I have been planning to put all apexi gauges in my car(boost, egt, a/f ratio, oil temp., oil press.) I don't know if there is any other necessary gauges that I should have. I don't think so. But, anyways, this thing caught my eye. I'll probably ed up just going all Apexi, but for anybody else this HKS unit might be a good one.