Schwarttzy.com

– Skydiving Shop

Skydiving, H3 Hummer, & WordPress

Schwarttzy.com

– H3 Hummer Off-Road parts

Skydiving, H3 Hummer, & WordPress

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Schwarttzy.com

  • Join Our Flock


    Got a new video to share of Skydiving on Memorial weekend flocking with experienced skydiving canopy pilots at Chicagoland Skydiving Center. The minimum wing loads to be able to keep up was 2.4 lbs / square foot. With that high of a wing loading, all of these canopies are coming out of the sky fast.…

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  • Schwarttzy.com has been getting some backlash from the Extended Leaf Spring Shackles, rightful so… they’re exact copies of Samco. Copying wasn’t my intention, I asked for a similar design… ended up with $1,000 of exact copies. Long story short, this is the redesign I’ve been working on to correct this wrong. This is the first…

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  • Next time that vehicle is up for an oil change, I recommend getting the used oil analyzed at Blackstone Laboratories. “Oil analysis is a quick, nondestructive way to gauge the health of an engine by looking at what’s in the oil.” Source Located in Fort Wayne Indiana, Blackstone Laboratories provide an easy to understand report…

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  • Black Plastic Restored


    For longer than I’d like to admit, I’ve been trying to find a solution to the aged plastic trim on my H3 Hummer. The Trim on the vehicle has taken quite the beating from the sun, weather, and years of driving. This damage has left the plastic with this blotchy grey-ish chalk white color. I’ve…

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  • CB Radio


    The Citizen Band Radio, or CB Radio, is one of the most important parts to equip a 4×4 vehicle with. A CB Radio is a requirement for most organized Off-Road events. Despite its old design, a CB Radio is a very effective tool for keeping everyone safe on the trail. In an age of cell…

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  • H3 Upgraded Battery


    When it’s time to replace the battery in that H3 Hummer, I recommend getting the Optima Battery 8022-091 75/25 Red Top or the Optima Battery 8042-218 D75/25 Yellow Top even though the two Optima D75/25 batteries are much bigger than the factory battery and will not fit inside that plastic box. I think that the…

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  • Leaky Sunroof


    A few months ago I fixed an issue where the sunroof on my H3 Hummer wouldn’t properly drain the water. This makes for a spectacular surprise after every single heavy rainfall. The problem was from going off-road with the Hummer and flinging mud and debris everywhere with the sunroof wide open. By design, all sunroofs…

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  • After some research using the internet on PCM’s and Tuning, I found out that I don’t have the latest tune / reflash from GM for my H3’s 2006 3.5 L (211 CID) L52 I5 cylinder engine. I was able to check my vehicle by using a simple OBDII sensor I have and cross-referencing numbers using…

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  • About year ago in my dashboard a light bulb for controlling the vents went out on my H3 Hummer, making it difficult to see which setting I had the ventilation on. A few months later, I had two light bulbs that didn’t illuminate on my HVAC (Heating, Ventilation, and Air Conditioning) Control Panel which began…

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  • In my opinion, the movie corporation needs to wake up to the 21st century and realize that formats like DVDs and Blu-rays are dead. When it comes to Google Play and iTunes the prices these companies charge for movies is bloated at best in my opinion. I can compress Blu-rays down to 1.6GB on average…

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  • 130,000 Miles


    Just the other day, while driving back from a weekend of packing parachutes at Skydive Alabama, my H3 Hummer crossed over the 130,000 mileage mark on the odometer. I think that my H3 has entered it’s proving grounds now. This mileage period from now on shows how well built the vehicle really is. With a…

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  • About a year ago my ECU light came on in my H3 Hummer, noticeably after some fun off-road. I grab my cheap Chinese OBD-II to Blue Tooth scanner from eBay and open the Android application “Torque“. The scanner had no problem grabbing the code and I was able to see the error report in the…

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