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As Utah’s first certified America’s Most Wanted 4x4 dealer, The Jeep Guy is proud to offer industry-leading HEMI powertrain conversions, backed by AMW4x4’s renowned performance and engineering. We're excited to showcase our customer's Jeep Wrangler featuring the powerful AMW 505, alongside a range of exclusive custom builds engineered and perfected right here at The Jeep Guy.
Drivetrain Modification: 392 505HP engine
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Additional Mods:
*Build refresh in progress.... updated photos and details to be added...
Customer Testimonial

If you're considering a serious upgrade for your Jeep, let me save you hours of research and stress: Zach, the Jeep Guy, and his team are the real deal. I entrusted them with one of the biggest projects you can take on — a full engine swap from the stock 3.6L to a monster AMW 505 HEMI, and I couldn’t be happier with the results.
From day one, Zach was straight-up professional, honest, and incredibly knowledgeable. This wasn’t just a drop-in and go kind of job. Swapping a modern V6 to a high-performance HEMI takes serious expertise — wiring, tuning, cooling system upgrades, driveline mods, exhaust work, and more. They handled every single detail with care, precision, and most importantly, passion.
What really impressed me was how Zach and his son and crew went above and beyond. Not only did they do the swap right, they optimized everything around the new powerplant. Transmission tuning, driveline angle, cooling flow, even the exhaust tone — they didn't settle for "it works," they made sure everything worked better than OEM.
You can tell this isn’t just a business to them — it’s a craft, a legacy. Zach’s son was hands-on, sharp, and clearly following in his father’s footsteps.
They even took the time to walk me through what they did, explaining each upgrade and improvement. They didn’t just hand me back a Jeep with a new heart — they gave me a completely transformed rig that drives like a beast but feels smooth, refined, and reliable.
If you’re thinking about doing a HEMI swap — especially something as powerful as the AMW 505 — this is who you want doing it. Period. They don’t cut corners. They don’t make excuses. They deliver better-than-factory results with the kind of service and transparency that’s hard to find in any industry, let alone high-performance automotive.
Thanks again to Zach, his son, and the whole team. You guys made a dream come true and absolutely crushed expectations.