Here is a project for a Scottish tartan Porsche interior, simulated in AI, for my Four…

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I don't think you should do it Nestor...
...but only because I'll be green with envy!
I've wanted to use a plaid or tartan in a car for awhile but have yet to find the right vehicle; however, it looks like you've got that part sorted and, to my eyes, the second option (green one) looks superb.