It will come as no surprise to Pipeburn readers, the general public or even your garden-variety buddhist hermit that there?s a real flood of ?70s-era BMW customs at the moment. Hell, there might even be more of them than Kardashians; but I digress. It?s clearly a trend that has jumped the shark; more often than not we?re politely declining them en masse. And with so many floating around, it?s easy to get jaded. Or so we thought until we saw this, the latest BMW build from northern Chicago?s ...