Performance Upgrades
Forced induction, intake and exhaust upgrades, and planned performance builds.
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In-house DynoCom 1800X chassis dyno for tuning, testing, and verification. Available to the public and to other automotive shops across the Inland Empire.
JEP Autoworks operates an in-house DynoCom 1800X chassis dyno at our Hemet shop. A dyno is for testing, tuning, and verification, not just peak numbers. Baseline pulls, before-and-after comparisons, diagnostic testing, and calibration all happen on-site without sending the vehicle elsewhere.
Dyno time is available to the general public and to other automotive shops that need chassis-dyno testing, data collection, verification, or tuning support for their own customers' vehicles.
In-House DynoCom 1800X Chassis Dyno. Dyno rentals are available to the general public and to other automotive shops needing chassis-dyno testing, data collection, verification, or tuning support for their own customers' vehicles. Vehicle suitability and specific testing requirements can be confirmed when the appointment is scheduled.
JEP Autoworks performs in-house chassis dyno tuning, calibration, data logging, and verification for a range of factory and aftermarket engine-management systems, including HP Tuners-supported applications, Holley and other standalone EFI systems, and select older factory EFI/ECM applications. Platform support varies by vehicle, ECU, and combination, so contact us to discuss your specific setup.
Rentals for shops and the public. Other shops use our dyno when they need chassis-dyno capability for a customer vehicle without investing in their own equipment. Individual enthusiasts book dyno time for baseline testing, tuning, or verification. Vehicle suitability and testing requirements are confirmed when scheduling.
JEP Autoworks provides chassis dyno tuning and dyno rental throughout Hemet, San Jacinto, Moreno Valley, Riverside, Temecula, San Bernardino, and the greater Inland Empire. Customers travel from San Diego, the High Desert, and throughout Southern California for dyno tuning and verification. Looking for dyno tuning in Hemet, chassis dyno rental near Riverside, or an EFI tuner in Southern California? Call (951) 487-3938 or visit 1418 Mesa View St, Hemet, CA 92543.
Forced induction, intake and exhaust upgrades, and planned performance builds.
Learn more →Custom exhaust, boost tubing, and one-off fabrication for performance builds.
Learn more →EFI diagnostics, electrical troubleshooting, and drivability concerns.
Learn more →Call or send us a message and we'll help you plan the right approach.
| Monday – Friday | 8:00 AM – 5:00 PM |
| Saturday | By Appointment |
| Sunday | By Appointment |
Have a question or ready to schedule? Call, text, or fill out the form — we respond promptly.