Welcome to Z Tuner!

We are dedicated to providing the best product at the best price to our fellow Z enthusiasts. We test all our parts on our own cars before they reach our shelves. Our goal is simple – go as fast as possible for as little as possible without losing the character and charm of the car that we love so much.

Contact Info You may contact us via e-mail at – ztuner@ztuner.com or via phone @ 941-302-9800. Due to our heavy workload we will respond to e-mails within 48 hours. Most voice messages will be responded to within 12 hours depending on time of day.

Shipping In order to make shopping easier we are including ground shipping in our pricing structure for customers in continental United States. If you need special shipping – purchase the product and send us an e-mail. We will bill you the excess shipping seperately. Some exceptions for extremely large or heavy items apply. Those will be specified within the description of the item. International customers must e-mail us directly before purchases.

Taxes All Florida residents will be automatically charged 6.5 % sales tax, no exceptions.

Core Charge Some products have core charges (ECU, Turbochargers etc). These charges are listed in the description but not the price. If you purchase a product with a core charge we will automatically send you an e-mail with the core bill. Please pay promptly as your order will not be complete unless you do so

Custom Ecu programming

We now offer affordable and simple tuning of your Z using the stock ecu. Simply select your modifications and we will mail you a ready to plug and play ecu for your car. We guarantee that all ecus are socketed using state of the art machines and extremely skilled workers. All the programs are dyno tested extensively to ensure both safety and performance. We can provide you with a copy of your stock program should you choose to convert your car back to its original configuration.Core charges apply. These are refunded immediately upon receipt and testing of your working stock ECU. We do offer custom programming. We also sell eproms outright if you have existing socket-ed ecus.

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We also offer onsite custom tuning nationwide and support tuning using the popular nistune hardware package. Please contact us for prices, package deals and options.