iPhone 6 vs iPhone 7 Rear Camera Picture

iPhone 7 rear camera has a 12 megapixel sensor with an aperture of f/1.8 and six element lens.
iPhone 6 rear camera has a 8 megapixel sensor with an aperture of f/2.2 and five element lens.

The iPhone 7 also comes with optical image stabilization and a Quad-LED flash, the iPhone 6 does not have this.

Both can record 4K videos and take 8 megapixel still photos while recording.

Pictures on the iPhone 7 look much better, especially in low light conditions. 

How the iPhones have grown in size.

Zimmerman Z-Coated Rear Rotor on E39 530i

Zimmerman Z-Coated rear rotor and StopTech street performance brake pads on a BMW E39 530i. H&R sport springs and Bilstein sport shocks shown as well.

Braking performance is amazing and I love this setup. Only downside is the amount of dust the StopTech brake pads generate.

Aftermarket Cup Holder Replacement for BMW E39 5 Series

This DIY applies to all E39 5 Series 97-03.

OEM cup holders are notorious for breaking because they are extremely flimsy and there aren't any other cup holder locations. If you are lucky, the cup holder will break while open so there is access to the Phillips screws. If the cup holder is broken while closed and you cannot open then removal of the audio and climate controls may be necessary. A small flat head screwdriver may be used to pry open the flanges from the side to access the screws.

Luckily there are aftermarket options that are durable and cheap. The only downsides are they take up the tray area because there aren't flanges and accessibility to the climate control may be difficult with drinks.

I went with the FGT Motorsport E39 Front Cup Holder Upgrade which has been working great. Every aftermarket cup holder looks exactly the same and another good one is the TrunkNets E39 Premium Front Cup Holder.

I have added pictures below of what the aftermarket cup holders look like and how they attach to the tray.

If the flanges are open:
Locate screws on cup holder and remove using Phillips screwdriver.

Cup holder removed to reveal cheap flimsy plastic parts.

Cup holder removed.

Remove tape cover and attach aftermarket cup holder to tray. 

Done! Enjoy your drinks without having to holding them in between your legs. The FGT cup holders are very sturdy and I can fit large drinks in them. No more annoyance looking down at seeing broken flanges, they are replaced with a clean and classy aftermarket mod.

Nokian Hakkapeliitta R2 Winter Tires on a BMW E39 530i

I run a set of BFGoodrich g-Force Comp-2 all season tires on my E39 530i. BFGoodrich's Youtube video states that they will do fine in the snow and many tire review websites give a 5/10 rating for winter driving. I thought they would be good enough for light snow and I was completely wrong.

The g-Force Comp-2s are terrible once snow starts sticking to the pavement and there is hardly enough traction to drive without fishtailing. It is downright scary going up and down hills or turning and braking in just a couple of inches of snow. They feel more like a Summer tire than All-season in the Winter.

I looked online and decided to get Blizzak WS80 or Michelin X-Ice Xi3 tires, depending on which store had them in stock. I was not able to find any of these tires and needed to special order them. Luckily I found a local tire dealer had 4 Nokian Hakkapeliitta R2 tires in inventory which I scooped up immediately and got them mounted.

The difference in snow and ice is incredible. I haven't had any traction problems and the 530i feel so planted with no noticeable slippage. I am no longer apprehensive about going on curved highway on-ramps that are glistening with ice because of the aggressive Hakkapeliitta tread design.

Aggressive tread pattern

I have Blizzaks on my other cars and I definitely believe the Hakkapeliittas offer better traction and handling in deep snow and ice.

Sidewall grooves to bite into snow

There is no noticeable road noise and the ride is very smooth compared to the BFG g-Force tires. Going over potholes is a lot less dramatic and everyday driving is easy because of the very low rolling resistance of the tires.

I love the look of the Hakkapeliitta R2

There are a few downsides to the Nokian tires. Braking distance is longer than with the BFGs and handling feels very mushy and floaty on dry pavement, especially when the temperatures rise above 45 degrees Fahrenheit. While the Hakkapeliitta R2's are amazing in the snow, I get a lot more slippage and wheel spin when the roads are dry and the car feels like it is driving in mud. These are small complaints and trade-offs for the best winter tires on the market.

I highly recommend these tires and I would suggest anyone to buy a set of Nokian Hakkapeliitta R2s. The price is very close to Michelin X-Ice or Blizzak tires but the deep snow performance is unrivaled. I imagine a BMW with xDrive or LSD would be nearly unstoppable with Nokian tires. 

I searched Nokian winter tires for E39s and didn't see much information on various BMW forums so I am writing this post. I hope this helps! 

How to Remove & Replace E39 5 Series Windshield Wiper Relay

DIY: BMW E39 01+ 5 Series Windshield Wiper Relay

If the windshield wipers do not work or start acting weird on your 5 Series, the simplest thing you can check or change is the Windshield Wiper Relay/Switch. The relay is located under the passenger side microfilter box and easy to get to.

This DIY applies to all E39 5 Series made after 2001. I believe the procedure is the same for earlier E39 models but the relay(s) are different.

Tools: 

• 6mm hex bit socket and ratchet
• Extension (Optional)
• Dielectric Grease (Optional)
• Flat head screwdriver 

Parts: 

• BMW Multi Purpose 7-Prong Relay
• Part # 61368384505
• It is brown colored

Steps: 

• Remove passenger side microfilter box.

Driver side box is pictured. Remove the Passenger side box.

• Use a flat head screwdriver and push down on plastic tabs to disconnect air duct. (Red)
• Unclip metal latch holding air filter cover. (Purple)
• Remove air filter tray cover. (Yellow)
• Remove cabin micro filter. 
• Remove rubber trim/weather stripping around cabin filter tray. 
• Squeeze and remove metal clip from screw holding tray to body of vehicle. (Blue)
• Lift and remove cabin air tray. 

• Remove relay box cover.

• Remove four bolts (green) using 6mm hex bit socket and ratchet.
• Remove relay box cover
• There are two small plastic tabs/clips on the back of the cover that attaches to the relay box. Gently work the cover until it comes free, if the plastic is so brittle the clips may break which is okay since the cover is held by the other four bolts. 

• Remove and replace old relay.
• Relay location is circled in red.
• Simply pull out and insert the relay. There is only one way the relay can be inserted and is dummy proof. 
• Optional: Apply dielectric grease  to the relay pins to prevent corrosion or water damage. 

• Check and see if windshield wipers are operating correctly. 
• Re-installation is the opposite of removal steps. 
• Re-attach relay box cover.
• Install four 6mm hex bolts. 
• Reinstall microfilter box with rubber trim, clips, and reattach air tube.

Notes:

The relay box also contains the fuel injector, DME, Auxiliary Fan, Air Pump, ABS, and Auxiliary Fan Stage 3 relays. This DIY has the exact same steps if you need to access these relays and fuses. 

If the windshield wipers are still not operational or acting funny, it may be the wiper switch on the driving column, wiper assembly, or wiper motor that is not working. The relay is the easiest and cheapest thing to check first.

Make sure relay box cover is snug and there are no cracks so there is no water coming into the relay box.

If you don't want to spend money on a new relay, you can try cleaning the relay contacts and see if the windshield wipers work. 

BMW Shadowline Trim Paint Code

The paint code is 668 (Jet Black) for BMW Shadowline trim pieces.

My dealership refused to replace my Shadowline trim pieces even though the paint was starting to come off and the car is still under warranty. They advised me to pick up some touch up paint and cover the entire shadowline window trim.

Part # 51910419746 for the touch up paint with clearcoat.

StopTech Street Performance Pads & Zimmerman Rotors

I swapped out the old, cracked, warped OEM rotors and Akebono Ceramic brake pads on my 2002 BMW E39 530i and installed StopTech Street Performance pads with Zimmerman coated rotors. How do I know the previous owner had Akebono pads installed? I have some extra unused pads and the part numbers match up and they look identical. There is still plenty of life left on the Akebono pads but I want something more aggressive so I went with StopTech.

Let me tell you how great the braking now feels. No more annoying shimmy or vibrations during braking, especially on off-ramps or coming down from the canyons, just nice solid brake application.

I bought my 530i used and I believe the rear rotors are original and pads are Akebono so I can't tell you how the initial bite feels compared to OEM Jurid pads. All I can say is the speed sheds quickly and the bite is pretty strong. Performance is awesome and confidence inspiring in spirited driving, I haven't had any fading or sketchy issues and I believe the DOT4 fluid helps a lot. The response is such a night and day difference that I have never felt before in this car.

Another great benefit of the Zimmerman zinc coated rotors is the way they look through the wheels, no more ugly rust that screams for attention. It is unfortunate to see a perfectly detailed car with rusted hubs.

I highly recommend this combo for daily driving, light track duty, and canyon driving. If you are looking for low dust and no noise, I would suggest going with the Akebono Ceramic brake pads with Zimmerman rotors. I did consider getting Hawk pads but that would have been overkill. Let me know what brake/rotor combos have worked well for you and leave a comment below.

1 month update: 
The StopTech pads dust a lot, if I don't wash my car every week the wheels are almost black. Performance is still amazing with whiplash inducing force if I slam on the brakes. These pads inspire a lot of confidence in driving and I can't recommend them enough.

No wonder why I was getting vibrations and squeaking noises, the rotors are all scored and have cracks.

Zimmerman rotors looking good with Bilstein Sports.

Zimmerman Rotor packaging.

Veterans Preference - Jobs

Does Veterans preference really work? Is it all a lie?

There are a lot of State and Federal jobs out there that claim Veterans preference but do they really take that into account or are qualified Veterans turned down?