HRJ Customs

HRJ Customs We will pretty much hot rod anything. engine swaps, efi conversions, oddball swaps, resto mods, engine builds. If you can dream it we can build it!

I was lucky enough to find an emblem from the dealership where my 72 Buick was originally purchased. Sanding is coming ...
06/12/2026

I was lucky enough to find an emblem from the dealership where my 72 Buick was originally purchased. Sanding is coming along and getting close to time for color. It will get the emblem because I’m nostalgic that way.

06/07/2026

Closing in on this tune. Trying to calm it down. I’ll wait to put this little B230 into boost until I can load the motor a bit. Dyno this week! Like and share

Taking a Sunday to work on the tune for the Hot Rod 240 Volvo Wagon in Big Stuff. Going to try and roll it on the dyno l...
06/07/2026

Taking a Sunday to work on the tune for the Hot Rod 240 Volvo Wagon in Big Stuff. Going to try and roll it on the dyno later this week. Give us a like and a follow to see the results! My Garage Versus the World shirts now available on our shopify page. https://hrjcustoms.myshopify.com/

06/06/2026

4 cylinder turbo on Bigstuff3. Reach out if you have different project that needs a solution.

06/06/2026

My car life is basically ridiculous. Big turbo 4 cylinder Volvo Station wagon running on BigStuff3 BigStuff TPM can you see me?
Burnouts in the carpool lane !!

Chuck CC Black LS: the long-sleeve that quietly judges your coffee stains and still shows up to work. D stands for durab...
05/29/2026

Chuck CC Black LS: the long-sleeve that quietly judges your coffee stains and still shows up to work. D stands for durability, drama-free comfort, and zero fuss. Grab it if your arms need a little grown-up energy. 😎🛠️

https://hrjcustoms.myshopify.com/products/chuck-cc-lsblack

I have had a few questions about the rear suspension on the 84 Volvo 242. It is fairly simple the mounts on the rear are...
05/22/2026

I have had a few questions about the rear suspension on the 84 Volvo 242. It is fairly simple the mounts on the rear are not factory obviously. The upper bar doesn't have adjustment on the top bar but the bottom has three holes of adjustment. The bottom mount is made in house. The front lower mount is reinforced by the frame connectors and the top is reinforced with mild steel to keep it from ripping out of the floor. You can see the ARB in this shot. There is a Panhard bar in this picture but we replaced it with a wishbone on top for packaging

Toolbox fashion, but make it comfy: hrj customs grey wrench long sleeve is what your coffee-stained crew shirt wanted to...
05/22/2026

Toolbox fashion, but make it comfy: hrj customs grey wrench long sleeve is what your coffee-stained crew shirt wanted to be when it grew up 🧰👕. It hides grease, survives the shop playlist, and judges your toolbox choices silently — like a loyal sidekick with pockets. Grab one and pretend you're organized while you actually hunt for the other wrench 🔧☕️

https://hrjcustoms.myshopify.com/products/hrj-customs-wrench-ls

Address

8041 Queenair Drive Unit 3
Rockville, MD
20879

Opening Hours

Tuesday 10am - 6pm
Wednesday 10am - 6pm
Thursday 10am - 6pm
Friday 10am - 6pm

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