About Clay

I'm a Data Center Operations Engineer in beautiful Charleston, SC. I'm happily married to my wonderful wife Nan and we have an teenage daughter Lela. I'm a total geek. I got into electronics when I was around 9 or 10 and got hooked on computers shortly thereafter. I also love Sci-Fi, (not fantasy) particularly Star Trek. My favorite outdoor activities include rollerblading, biking and hiking. I'm also a bit of a car guy and amateur racing driver.

Farewell Project E39!

Our first trip with our E39 530i M-Sport in the Blue Ridge mountains of NC

After 10 years and many adventures, it was finally time to let our E39 start the next part of its journey. While we certainly had our fair share of issues, I can honestly say I’m going to miss this one. The E39 530i M-Sport package with the 5-speed manual gearbox was a relatively rare and special bird. It was a true drivers car and one of the best examples of the end of the classic era of BMW design.

The E39 530i bridges 2 eras of BMW design with a foot in the past, but another firmly in the future. Our 530i was the modernized, or LCI version being a 2002 model. It had a more advanced software system, a more advanced version of the engine and electronics. In many ways it felt like a more modern car, while retaining a look that was decidedly retro, but one that had been smoothed rather than having the more harsh edges of models past.

This of course came with its own set of issues. The more advanced engine was all aluminum construction, had variable valve timing on both intake and exhaust and a load of additional sensors and more advanced ECU to control it all. Our car had a catastrophic cooling system issue prior to our ownership and this would have

consequences during our ownership. The good thing about owning a car with issues is that, if you’re so inclined, you can learn a lot along the way. I took full advantage of this and can honestly say that there isn’t a single system within this car that I didn’t work on in some way or another. From the engine, transmission, exhaust, to the electronics and interior, I learned it all.

This is both one of the best things and worst things about owning this car. While there were certainly frustrations to be had, I did learn a lot about how BMWs work (and modern cars in general) from this experience. Perhaps strangely, this experience also generated a type of attachment to this inanimate object that makes me miss it now that it’s gone. However, at over 200,000 miles and counting, and with more parts starting to show their age, it was definitely time to look for something that was less of a project and more of a dependable everyday vehicle.

Installing an Android-based navigation/multimedia system in the E39

Over the years, I’d fixed and modernized the E39 adding features like a modern touch-screen navigation system, a dashcam for recording my daily commute and upgraded stereo system so I could enjoy better sound along the way. Even so, the 530 was starting to show its age. The leather on the drivers seat had become worn to the point of panels starting to separate on the seat back. The passenger seat developed an issue with the boden-style drive cables that prevented it from being able to be adjusted. I did a temporary fix to get this working again, but it was a 4-hour nightmare due to how tightly packed the mechanicals are and how heavy and awkward the seat is to handle. There were also relatively recently replaced plastic/rubber parts that were already starting to fall apart, probably due to being new old-stock units that had aged in storage. In the end, it was down to choosing to continue to dump a decent amount of money into bringing the E39 back to its former glory, or invest in a new platform. In the end, I chose the latter and while I’m happy with that decision, I’m definitely going to miss the E39. Farewell my old friend!

All cleaned up and looking shiny (at least from 10ft away!)

Why I won’t buy a Tesla

Elon Musk is a brilliant entrepreneur and futurist. He has singlehandedly revived the EV market and pushed the technology farther than anyone thought possible. Tesla’s cars are arguably the best EVs on the market. So why wouldn’t I want to buy one? It has to do with the right to repair and also who really owns the car.

When you buy a car from any of the usual manufacturers, you own that product. If I purchase a BMW and decide I want to change my own brakes or install a new battery, I can do that. The manufacturer can’t even refuse to warranty other parts of the car due to these changes. The Magnuson-Moss Warranty Act states that a dealer must prove that equipment caused the need for repairs before it can deny warranty coverage.

Right to repair got a boost from Massachusetts in 2012 with a new law that required auto manufacturers to share their diagnostic codes and information. This led to an agreement between the automakers in 2014 that is now effective across all 50 states and is in part responsible for the range of aftermarket diagnostic equipment that is now readily available to consumers.

Sure, you say… so what does this have to do with Tesla? One of the main differences in a Tesla EV and other cars on the market is the tight integration Tesla has between their hardware and the software that drives it. Like Apple and the iPhone, Tesla controls every part of their product. Each Tesla is in constant contact with the company via wireless communication. Tesla vehicles send diagnostic data back to Tesla that they can then use to make improvements. This enables some amazing benefits such as over-the-air updates that add features or improve performance. However, this level of control also has a downside. What Tesla gives it can also take away, and there’s absolutely nothing you can do about it. (If you want a good example, check out the Rich Rebuilds channel on YouTube)

Recently Tesla reversed an earlier policy where they would allow recertified Tesla’s that had been damaged, but later repaired to either retain or get back their ability to supercharge. (Tesla’s high current fast DC charging ability that is one of it’s main selling points) Now even cars that owners paid thousands of dollars to certify are unable to be used effectively on anything other than short commutes.

It’s not just salvaged Teslas that are affected though. Because many of the features of a Tesla vehicle are little more than software, Tesla licenses them to specific owners and can take them away when the vehicle is sold and then charge license fees to the new owner to enable these features again. This begs the question, who really owns a Tesla? Most owners would say that they do, but with this sort of complete control over the vehicle, is that really true? Is it ok for Tesla to remove essential features like fast charging capabilities over the air without warning or recourse? I don’t think so. As long as this is their policy I won’t be purchasing any of their products, and I don’t think you should either.

Bimmer Resurrection!

It’s been 4 years since I made a truly new post on this blog, so quick BMW update:

I’ve been daily driving the BMW now for about the last year and change on and off. It’s been a rocky road getting the old girl back in good shape, but she’s finally to the point of being (mostly) reliable transportation again.  It was a long time coming though.  Back in early 2016 when she blew a head gasket and my attempts to repair it failed, I mothballed the car in our garage.  There she sat for almost 3 years until finally in late 2018 I took a chance on a junkyard engine from a newer model and prepared to breath life back into the old E39.  Thankfully my skills were up to the task and over the course of a few weekends I got the engine built back up and installed in the car.  Amazingly it worked flawlessly.  I’ve had several issues since then of course, but most of them (aside from a crazy electrical gremlin) have been regular maintenance.  These days, she’s running better than ever.  Hopefully for a long time to come!  I’ve put together a few random photos from the engine swap to some more recent upgrades and fixes.