At Engine One Performance, precision isn't optional — it's built in. From full engine builds to dyno-proven tuning and head development, we deliver performance you can feel and results you can measure.
BROWSE PRODUCTSWhether you're chasing horsepower or reliability, we provide the tools, experience, and craftsmanship to get you across the finish line.
We specialize in designing and machining engines and cylinder heads for peak performance. Starting with comprehensive design refinement, we simulate airflow and combustion, then optimize cam profiles, porting, and compression ratios for your specific application. This precision work delivers horsepower, torque, and reliability tailored to your needs.
From fresh cart or customer-supplied blocks to fully assembled short-blocks, we engineer and build turn-key high-performance engines. Each build undergoes block prep (boring, honing, blueprinting), parts selection, assembly, and quality control. We even offer crate engine kits for home assembly.
Need to convert your engine for different applications? We handle bolt-on swaps—like EFI conversions or crate engine installs—and custom manifold and accessory adaptation. We support gas, diesel, nitrous, and alternative options for a seamless fit.
We rebuild and strengthen components to enhance longevity and performance. From cylinder heads and blocks to dynamometer services, we offer porting, valve upgrades, re-machining, and bolt-on tuning calibrations.
From blueprint to the blacktop — we build, tune, and test engines that don’t just run... they dominate.
Extremely knowledgeable. Great place!
If you want great Engine builder. Go see Santos!! He will guide you in the right direction.
Santos is great to work with, very smart, and knows what he is doing we have many projects happening now with him.
![Gen III LS1 Rod Bearing [Different Sizes Available]](http://engineoneperformancellc.com/cdn/shop/files/EP-Rod-Bearings-1_39cdd321-54e2-4ebf-826a-578c85d8b609.webp?v=1750765802&width=533)
![Gen III LS1 Main Bearing [Different Sizes Available]](http://engineoneperformancellc.com/cdn/shop/files/OIP-2_cebd322e-11e6-4ea5-9776-825bbb60249b.webp?v=1750765766&width=533)