Antigravity Lithium Battery Install – Porsche 991 Turbo S

Freak, Cam. Is every post on your blog about some car crap! Hey, thanks for noticing. But it’s not just about cars- it’s about health. Many of you know I’m big into weight loss. I think this video may help people lose weight quickly and safely. It’s not a diet, it’s a lifestyle change.

So you want to lose a bit of weight, eh? A lithium battery might be just what you need! They’re not cheap, but the weight reduction is legitimate. Spoiler: I knocked off forty three pounds by switching from a lead-acid to a lithium battery. Forty three pounds!  This video also demonstrates the removal & installation process of the battery in a Porsche 991 Turbo (as always it was more difficult than I thought it would be):

If you watched the video then you’ll know I had to do a bit of cosmetic surgery, but I’d call the operation a success. So far the battery works as advertised- weighs less, starts right up and the car drives great. I have negated he additional weight added by with methanol kit (& actual methanol) and my fire extinguisher. As I mentioned before, they are pricey, but a lithium battery is a pretty easy win!

7/13/2019: I decided to remove the battery when there’s no current concern about weight reduction. A couple of times in the last month I’ve had the PCM cut out followed by multiple dash errors (i.e. steering fault, PDCC fault, etc). I think this may be related to the battery but I’m not certain (seems like some type of power surge / drop). I removed it today and reinstalled my tune so we’ll see how things play out.

Antigravity H7 Lithium Battery
Guardian Tactical OTF

MACarbon Seat Belt Buckle Repair

These MACarbon seat belt buckles have been a bit of a headache for me. I had to modify the covers for the two rear buckles before they would fit. A recurring warning light forced me to replace the front passenger side buckle altogether. And then the new buckle promptly “broke” apart (the two parts of the housing separated and it’s much worse where the belt is attached and there’s tension). I’m not sure if I’d buy / install these parts again.

Regardless, I’m a guy that looks for solutions. The first thing I tried was epoxy. I glued the halves back together but they came apart again shortly after transporting a  passenger. I considered a number of different options before settling on some 3M adhesive- the same stuff you might cover the exterior of your car with. I cut out a couple of sections and did some test fitting.

Originally I had just intended the fitting to be temporary but the 3M seemed to be exceptionally strong and the installation went fairly well (you can see the lines in the pictures but in real life it’s very hard to see where the film is at all).

One of the back seat belt buckles also had a case that was coming apart so I applied the 3M there as well. I suppose my next step will be to see how well the film works over the coming months (I’m worried about its ability to stick and the potential of stretching). In the meantime this appears to be a quick and elegant solution for anyone with a similar problem (and not just limited to seatbelts folks– you can wrap this clear 3M film around pretty much anything).

Something Goes Bump in the Night (and Day). Porsche Repair

It’s been awhile since I made this adjustment, but I wanted to a second and memorialize just what I’d done. It’s probably been a year since I first noticed the bumping noise coming from behind me. It was a rapid and systematically occurring thumping sound aggravated by uneven roads. I accused the seats, seatbelts, various tools stored in the back of the car and even my imagination before I finally found the real culprit. I wedged myself into the back seat and tapped on everything until I finally discovered a piece of interior trim knocking against the car’s frame.

For context: You’re looking at the A-pillar that holds the rear right seat belt (the belt is still attached to the frame). The back window of the car is visible in the top-right.

Removing the interior trim along the right A-pillar was unpleasant. Even after I found the parts that were hitting each other I wasn’t able to determine what parts of the parts were making contact. I tried various sound deadening fixes like felt, molding tape and strong language. Eventually I hit the sweet spot and the noise was radically reduced. Zipping things back up was even more work than taking them apart but I got it done (and it was done right). One less noise in the cabin – easily the largest offender – has been eradicated! This makes me want to revisit my efforts to cap off the engine noise being pumped into the car. One day.

2020 Porsche 911 (992) Unleashed.

I was hoping to get around to this post yesterday but, as always, time got away from me. I watched Porsche’s live 992 launch event and found it quite enjoyable (was it just me or did everyone seem slightly uncomfortable)? It was fun to see all the different 911 models parading around and listen to the designers’ thought processes and inspirations.
My initial impressions are mixed. I recall not being particularly awed by the 991 when I originally saw it, but now I think it’s far and away the best looking 911 ever made… so there’s probably some hope for me.

When the 991 replaced the 997 it didn’t seem like much of a jump. Initially the exterior changes required a double take to figure out which model you were looking at. In comparison the move from 991 to 992 feels eve smaller-  just a hop…until you see the back of the car. Good or bad, no one will mistake that light bar for anything but a 992. While the light bar feels okay to me the third brake light seems like a bad design choice. The car itself has a slightly more hatchback feel, reminiscent of the Panamera. There’s definitely something less cutesy about the 992 which makes it an additional step removed from it’s cousin, the Beetle. I will be extremely curious to see the Turbo version of the 992.

The interior has changed more dramatically. At first glance I thought the changes added additional elegance. As I studied the interior further I started to wonder what the impression would be like in person. I loathe the new shift knob. Do they think guys want to shift with their shaver? I think those center vents must be for the people in the back seat; I know I’m not interested in having air blown on my stomach. That being said, I’ll withhold final judgement.

Now that the car is officially unveiled I’m excited for the onslaught of reviews that will provide user-related insights and driveability impressions. It’s conceivable that this car could grow on me. And yet… would it ever be enough to make me trade in my current car? In the meantime the McLaren 720s has planted a few roots in my heart.

Porsche 991 Washer Nozzle Replacement

Legend has it that in order to replace the 991 headlight washer nozzles the entire front bumper of the car needs to be removed. Not so! With just a few simple tools anyone can swap their washer nozzles in about 10 minutes. You can pull them out and repaint them yourself or pop in a ready to go set. Below is a quick video showing you how:

I ordered a carbon fiber set from eBay but the weave wasn’t quite right and the quality didn’t impress me. I bought a second pair from BumperPlugs.com and had them painted metallic white (that must be an impossible color to match). This is the set that I ultimately put in but I’m not sure if it’s the look I’m going for. You know you’re pretty desperate to do projects when you’re replacing your headlight washers. #modlife

Porsche 991 MACarbon Fuel Door

What’s better than a stock part? A carbon fiber part! MACarbon makes an awesome all carbon fiber fuel door replacement for the 991 series. I tried to hold out but there was never any hope:

Installation was a little tricky as my part required a slight modification (as have some of my other MACarbon items) but I don’t mind that stuff at all. The fuel door looks fantastic, and, in my opinion, it’s a part I would recommend to anyone who wants to shave a few ounces off their car (okay, it is lighter but that’s obviously not why you’d get this part).

Porsche 991 TechArt Carbon Fiber Diffuser

And now for a sad story with a happy ending. In March (has it been that long?) I purchased a Techart carbon fiber diffuser. The diffuser arrived quickly but:

I had bought the diffuser from an online vendor (who shall not be named as the experience wasn’t great, but it wasn’t all their fault) but I wasn’t able to make any headway getting the problem solved. Happily a representative from TechArt actually saw my first video and invited me to reach out to him. I did and TechArt offered to produce the correct part for my car:

In the end what’s an extra month or two? This kind of stuff isn’t a big deal and I am very impressed by the way TechArt stepped up. In fact it makes me feel extra good now to have TechArt products adorn my car. Even though this isn’t a high contrast addition (it sort of disappears into the valence) I still think it looks excellent.

GMG Lowering Springs Installed! Porsche 991

I’m doing this blog post before I make a YouTube video this time. A lot of my posts these days seem pretty lazy to me. I just pop up a video and blurt out a few thoughts after the fact. Back in the good old days (when I didn’t make videos) I feel like my posts were a bit more thoughtful. That’s what I’m going for here.

When I had my Corvette I remember one of the things that really bothered me was the wheel gap.It was such a big deal to me that I contemplated spending about $3K on drop spindles (not including any installation costs). You can drop a corvette up to a 1/2″ on the car’s stock lowering bolts but knew I wanted to go at least an inch. Of course that didn’t matter because I ended up selling the car long before I got around to any mods like that.

Quite a wheel gap you have there!

When I got my 991 the wheel gap wasn’t large enough to demand my attention. I had lots of other things to do first…

Stock wheel gap here isn’t too bad. It’s hard to believe my car used to look like this 🤔

Fast forward a year or so and dropping the car was on my radar. After doing some research I settled on GMG’s lowering springs and ordered a set. I debated about whether or not to install them for nearly a year. My primary concerns were threefold:  1) How would the springs would affect the ride? 2) I felt stressed out about rubbing the front of the car when I drove over dips and uneven roads* (I have had other lowered cars and have done my fair share of nose grinding). 3) Would the stock wheels look okay on a lowered chassis (the centerlock offsets place the wheels a few mm inside of the fenders).

*This is a big deal on the 991 Turbo series because it has a retracting front spoiler. If you rubbed the underside of the car’s nose you’d actually be grinding the spoiler on the ground.

Eventually I decided to just go for it. I hoped the retractable front spoiler design would allow the car to have the clearance it needed. And who cares about ride quality when your car could look a little nastier. Plus if things didn’t looks right it would be a great excuse to get a new set of wheels. Can I get an “Amen”?

The guys @ Ken Garff were nice enough to take a few pictures of the install for me along the way. Don’t forget- when you have these installed you need to realign the car!

I dropped it off at my dealer on Monday and picked it up on my birthday a few days later. The install went well and when they did the alignment everything was within spec. I couldn’t believe how much of a visual difference the drop made (it ended up being abut an inch). Somehow it changed the car’s whole stance. The reaction at the dealer seemed very positive- several people there expressed how much they liked the modified look.

This is the ride height difference. The bottom of the wheels here are lined up with each other and you can see the gap difference which ended up being about an inch.

My concerns haven’t played out at all (yet?). I don’t really notice a difference in ride quality. It might be slightly stiffer but it’s extremely minimal. No undercarriage rubbing so far (although I still have a few places I haven’t gone yet that worry me). As for the stock wheels- they look good! Would they look better pushed out a hair? Perhaps… but I’m not even going there right now. So for I’m really pleased with this upgrade. Or maybe it’s a downgrade. Recommended 👍

Below is the video I eventually compiled:

From the video: Turns out that some dips are pretty tough to get through. All in all, 99% of the places I drive have been fine (I even went out and did some late night testing of areas where I know I’ll be driving the car).