What makes ONI Customs different from other performance shops?

ONI Customs combines dyno-verified results with AI-powered diagnostic tools. Every performance claim is backed by real numbers from our in-house Dynojet dynamometer. We also offer a suite of AI tools (ONI Ear, Eyes, Pulse, Mind, Voice) that help diagnose issues remotely.

What is ONI Ear and how does it work?

ONI Ear is an AI-powered audio diagnostic tool that analyzes vehicle sounds to identify mechanical issues. Simply record the sound with your phone, and our AI analyzes frequency patterns to determine if it's lifter tick, rod knock, worn brakes, or suspension problems - with confidence ratings and repair recommendations.

Do I need to visit ONI Customs to use the AI diagnostic tools?

No! ONI Ear, Eyes, Pulse, Mind, and Voice are all web-based tools you can use from anywhere. They're available as individual subscriptions at $9.99/month each, or bundled together in the ONI Suite for $29.99/month.

What vehicles does ONI Customs work on?

We specialize in American muscle cars (Ford, GM, Mopar) but also work on imports and trucks. If it has wheels and an engine, we can help. Our service area covers a 100-mile radius including Mountain Home AR, Harrison AR, Branson MO, and West Plains MO.

How accurate is ONI's AI diagnosis?

Our AI tools provide confidence levels with every diagnosis. High-confidence results are typically 90%+ accurate based on pattern matching against thousands of known issues. We always recommend professional verification for safety-critical issues.

ONI CERTIFIED RUNLOG

Real power. Real numbers. Every vehicle tuned by ONI Customs gets certified results—verified on our dyno and recorded here for proof.

MAXIMIZE PERFORMANCE. CERTIFY YOUR BUILD.

Every Full Tune Package includes official ONI Certification. Your vehicle's actual horsepower and torque are measured on our dyno, recorded with your VIN, and you receive a physical plaque proving your numbers.

No guessing. No inflated claims. Just real, verified performance that you can prove to anyone—at car shows, at the track, or in the garage.

FEATURED BUILD

Our latest certified build showcasing what ONI tuning delivers

ONI CERTIFIED

2024 CHEVROLET

C8 Z06 CORVETTE

5.5L Flat-Plane Crank V8 | 3LZ Package

597

HORSEPOWER

416

LB-FT TORQUE

9.965

1/4 MILE (SEC)

146

MPH TRAP SPEED

BUILD HIGHLIGHTS

Factory 5.5L flat-plane crank V8
ONI Custom ECU calibration
AI-optimized tuning parameters
Certified dyno plaque issued

WATCH THE DYNO PULL

Side View - Full Pull

Rear View - Full Pull

CERTIFIED BUILDS

Every vehicle tuned and certified by ONI Customs

VEHICLE	HORSEPOWER	TORQUE	1/4 MILE	CERT #
2024 C8 Z06 CORVETTE 5.5L Flat-Plane V8	597 hp	416 lb-ft	9.965 @ 146 mph	ONI-2024-001

Want your build in the runlog? Book a Full Tune Package and get certified.

GET YOUR BUILD CERTIFIED

Real power deserves real proof. Book your dyno session and join the ONI Certified Runlog.

VIEW PACKAGES CALL NOW