So for christmas last year my girlfriend bought me a autometer tach and i have yet to intall it in my car. For one reason: I swaped my dash from the stock grey one to a very very nice black dash and i cant bring myself to drill holes is my dash to mount this tach. So does any one have any ideas where i can mount it with no holes or an adhesive that wont damage the dash. Any help and pictures would be great.