Luna’s Engine and Performance Inc.

05/08/2026

05/07/2026

Today we did an overhead check on this 1973
Plymouth 440 'Cuda to check all the adjustable rockers to make sure it's all good to go after customer installed.
We built this 440 about 6 months ago and can't wait to see her out there on the road. 💨

04/11/2026

400 Pontiac stroker finished and headed home.

04/08/2026

Things are coming along nicely on this 400 Pontiac.

It’s been busy in the shop, but everything’s starting to come together —can’t wait to see this one finished 🤌🏻

Stay tuned for more posts to see this Pontiac, the 426 Hemi, and the 351 Cleveland all finished up!

04/02/2026

🔥 From old school muscle to heavy-duty
power-here's what's in the shop right now 🔥

We've got a solid mix of builds in progress and finished work going out the door

• A legendary 426 HEMI in the works-bringing old school horsepower back to life
• A 351 Cleveland getting the attention it deserves-built for performance and reliability
• A 400 Pontiac currently being stroked-turning it into a torque monster
• A CAT cylinder head that's finished up and ready to get back to work
• And a 5.9 Cummins completed and ready to hit the road again.

This is the kind of lineup we live for-classic muscle, custom performance, and hard-working diesel power all under one roof.

No matter what you bring us, we treat every build like it's our own-with precision, experience, and pride in every detail.

Located in Springdale, AR

03/27/2026

🚨 New Name. Same Legacy. Stronger Than Ever. 🚨

Paul’s Machine Shop is now Luna’s Engine & Performance Inc.

With over 30+ years of hands-on experience in this very shop, our new ownership isn’t new to the work — it’s built on decades of knowledge, precision, and dedication to doing things the right way.

This isn’t just a name change. It’s the continuation of a legacy.

We’re proud to carry forward the reputation Paul’s Machine Shop built, while taking things to the next level with expanded performance services and a continued commitment to quality.

🔧 LS Engine Builds
🔧 Diesel Engine Work
🔧 Cylinder Head Machining
🔧 Full Engine Rebuilds

Same trusted craftsmanship.
Same attention to detail.
Now with a new name and a future focused on performance.

Thank you to everyone who has supported this shop over the years — we’re just getting started.

📞 Contact us today to start your next build.