Site Navigation
HomeAbout
Services
Testimonials
Contact
FAQ
FSi Racing
About Us
FSi Racing is a premier performance mechanic business based in Claypool, IN, serving the surrounding areas since 2020. Specializing in top-of-the-line mechanic services and a wide array of racing car parts, FSi Racing is your go-to destination for all things automotive. Our expert team offers camshaft installation, tuning, and performance engine installation, as well as custom fabrication and performance maintenance to ensure your vehicle performs at its best. Trust FSi Racing for all your racing and automotive needs.
Our Story
FSi Racing is a trusted name in high-performance automotive care, proudly serving Claypool, IN, and surrounding areas since 2020. Founded with a passion for speed, precision, and top-tier craftsmanship, we specialize in high-performance mechanic services that cater to racers, car enthusiasts, and anyone looking to get the most out of their vehicle. From camshaft installations to tuning, engine swaps to custom fabrication, our team brings years of hands-on experience and technical knowledge to every job we take on.
At FSi Racing, we believe every build tells a story. Whether you’re looking to shave time off your quarter mile, get your track car tuned to perfection, or breathe new life into your daily driver, we bring the same level of dedication and detail to every project. We pride ourselves on offering not just quality service but honest advice. That means no shortcuts, no guesswork—just reliable, powerful results.
Our shop is fully equipped to handle complex installs, modifications, and repairs. We source and supply high-end racing parts from trusted manufacturers to ensure performance and reliability go hand-in-hand. We also provide custom fabrication solutions tailored to your specific goals, whether you're after more horsepower, better handling, or full race-readiness.
What sets us apart is our commitment to our clients. We're not just mechanics—we’re performance partners. We work closely with each customer to understand their vision and provide solutions that align with their goals, timeline, and budget. Our one-on-one approach and deep-rooted knowledge of performance mechanics make us a go-to destination for serious car builders and weekend warriors alike.
From tuning and testing to installs and upgrades, FSi Racing is where performance meets passion. Visit us today and let’s take your ride to the next level.
You can find us at 669 W 600 S in Claypool, IN 46510 or give us a call at +1 574-527-0851 to talk shop or book your next service.
Areas Served
Claypool, IN | Elkhart, IN | Fort Wayne, IN | Goshen, IN | Indianapolis, IN | South Bend, IN | Wabash, IN | Warsaw, IN
What We Offer
Our Specialties include:
- Camshaft Installations
- Tuning and Performance Engine Installation
Our Services include:
- Performance Mechanic
- Performance Maintenance
- Custom Fabrication
- Turbo Kit Installation
- Camshaft Installation
- Supercharger Installations
- Turbocharger Installations
- Tuning
- Custom Tuning
- Fuel Injector Installation
- Dyno Tuning
- Wiring Service
- Performance Wiring Service
- LS Engine Building
- LT Engine Building
- DOD Delete
- LS Engine Repair
- LT Engine Repair
- Torque Converter Installation
- Corvette Repairs
Our Brands include:
- Brian Tooley Racing
- Texas Speed
- Holley
- HP Tuners
Our Products include:
- Camshafts
- Superchargers
- Turbochargers
- Intakes
- Engines
- Exhaust Systems
- Headers
- Cylinder Heads
- Transmissions
- Performance Transmissions
- Performance Engines
- LS Engines
- LT Engines
- Fuel Injectors
- Clutches
Testimonials
On 3/31/2026
Landon Kuehne
had this to say:
Brought in my c5 after doing a full bolt on by myself, it wasn’t running and the fsi crew did an amazing job on fixing all the little things and getting my car running and tuned. I am extremely impressed with their work and their fast communication with everything. Prices were very good and I will without a doubt be bringing my car back if I do more modifications !
On 3/31/2026
Michael Elwell
had this to say:
Great guy to work with! He took his time and made sure my tuning was correct on my vehicle. I'd definitely recommend. Plan to take my other car to him in the future.
On 3/25/2026
Stakk Beats
had this to say:
These guys really care about their reputation! They treated me really well and got the job done!!! Fsi Racing at its finest!! I will be giving them my future business!! Definitely NUB Tuned!!
On 3/11/2026
Nick Gagnon
had this to say:
Experts in their field great work.
On 2/26/2026
Mike Finney
had this to say:
I have taken many things to the guys at FSI. My Cadillac CTSV, my wife’s mustang, they have rebuilt an LS motor for me, welded a rear and and a rear radiator in my race car to list a few. There isn’t much these guys can’t do. They have integrity and that is more important than anything g in today’s time. I would recommend them over and over again from the simplest of oil changes to a complicated race engine rebuild
Contact Us
FSi Racing
669 W 600 S Claypool, IN 46510
Phone: (574) 527-0851
Email: office
Where To Find Us
Follow us on GoogleFollow us on Facebook
Follow us on Instagram
Payment Types Accepted
American Express, Android Pay, Apple Pay, Personal Checks, Debit Cards, Discover, MasterCard, PayPal, Visa
Our Hours
Holiday Hours May Vary. Please Call For Details.
Monday: 9:00 AM - 5:00 PM
Tuesday: 9:00 AM - 5:00 PM
Wednesday: 9:00 AM - 5:00 PM
Thursday: 9:00 AM - 5:00 PM
Friday: 9:00 AM - 5:00 PM
Saturday: 12:00 AM - 12:00 AM By Appointment Only
FAQ
Performance tuning — ECU tuning and custom dyno tuning to optimize your engine for power, efficiency, and racing demands.
Performance engine installation — Professional installation of high-performance or race-specific engines.
Custom fabrication — Tailored work for chassis components, engine mounts, exhaust systems, and other parts to fit your racing setup.
Performance maintenance — Regular maintenance focused on high-performance parts to keep your race car running reliably under stress.
Legal
Terms of UsePrivacy Policy