
Dragon Wrench Custom LLC
Independent Mechanic
(512)-387-0059
Big Title

D150 Power Wagon Ramcharger
The D- series has a special place here at Dragon; it's where it all started. Keep your dream truck alive and running great. From full custom wire harness installations to Sniper EFI upgrades we will keep your square body on the road. Below are links to some of the most popular upgrades that I can install.
Main Wire Harness

This is the main wire harness with fuse blocks. The backbone of a fully functional vehicle Wire hiding and harness customization additional costmay vary Pair with any other mods to decrease labor times! Below is a link for a good starter kit; take a look and let's talk
Electronic Ignition
Dakota Digital Dash
Resto Modair

These clusters look great and replace your worn out gauges.
Best time to add is with a main wire harness, less labor time while disassembled already.
Below is a link to their website with many clusters to choose from

Beat that Texas heat and look good while doing it
Lots of different kits to choose from
Sniper EFI


These little kits are great, replace those worn out ignition components with new solid state devices. Pair this with a new harness for a great reliablevehicle Below is a link to their website with many different options
Get the reliability of a modern car, get better gas mileage, and more power. Best time to replace your tank so your new EFI gets nice clean fuel.

Rags to riches Davids 85 Dodge Ramcharger. The truck that started it all. At the time of purchase, the prior owner had tried to wire up a new A/C compressor. Eventually causing a fire and needing a wire harness replacement. 10 years later we are on the 4th harness build and its looking cleaner than ever. Hidden Engine wire harness with a new crate motor and a bull ripper trans. 1826 650 edelbrock carb while running the Pertronix ignition unit
