I am interested due to how bad the stock tacho is out.
but I am unsure how you will go trying to sell them here, I suspect poorly due people many people being tight arses unless you bolt a dished wheel to this gauge.
I will not have a look at how I would go installing this into my facia, looks like if I got one the oil pressure sendor would have to go.
now got a side view?
what about specifications on accuracy tollerance?