Sean Carnahan is a local performance builder, fabricator, and tuner that we have added to our team in order to serve a wide variety of clients with any and all tuning needs.

He is a professionally trained tuner, with certifications from EFI University, and AEM; including being a factory trained AEM installer and calibrator for the new Infinity line of ecus from AEM.  In addition, Sean can also tune Motec, Haltech, FAST, Big Stuff, ACCEL DFI, CMR.

Metro Performance is also a licensed Cobb dealer and Cobb Protuner, with the ability to convert your vehicle to Speed Density, up to calibrating full standalone systems.

Here at Metro we have the tools and knowledge to tune almost any make and model vehicle, including:

• SUBARU

• MITSUBISHI

• DODGE

• GM

• FORD

• CHEVROLET

• AND MANY MORE, CALL TO INQUIRE FOR MORE INFORMATION

DEPOSIT POLICY:

A non-refundable deposit of $100 will be required to schedule a pro-tune.  This deposit will be applied toward the final cost.  Should an issue arrise causing a missed appointment, or a mechanical issue on the dyno the customer will forfeit the deposit.  

PRE TUNE REQUIREMENTS

In order to ensure optimal results for your tune, and to keep an effecient tuning schedule; we recommend each tuning customer look over our Pre-Tune Checklist.  This document gives a brief overview of areas that commonly need attention and should be reviewed prior to your scheduled appointment.  While we do not require the customer to complete the checklist, we do require the checklist be signed on the day of the tune. The signature is your confirmation that the vehicle is mechanically prepared to the best of your knowledge and is ready to be tuned.

Should you want Metro Performance to do the inspection for you we would be glad to cover all the items listed in Electrical and Mechancal / Fluid for $150 + Parts. This would need to be scheduled within one week prior to your tuning appointment.