Tuned Performance

Fall Special!
VATS Delete $55 with Exchange prior to December 1st


Welcome to Tuned Performance! Need to get the most out of your 80s love affair? Tuned Performance specializes in TPI tuning and VATs disabling. Whether you’ve got a 305, 350, or an all out build Tuned Performance has the knowledge to get you on the road!


Custom Tune

Building a high performance TBI, TPI, or 3.1? Tuned Performance works with every customer’s unique needs.

Disable VATS

VATS left you stranded? Disable VATS as well as Error Codes: 32 (EGR), 33 (MAF High), and 36 (MAF Burn-Off)

Off-Road Tune

Taking your build to the max? Disabling emissions systems for EGR and Smog for off-road use is a chip away.

Services We Offer

  • Rental Burner for Custom Builds
  • VATS Bypass/Delete
  • 86-88 TPI Programming Swapped with 89 for 9th Injector Delete
  • Custom Timing and Fuel Tables
  • Torque Converter Lock-Up
  • Speed/RPM Limited
  • Radiator Fan On/Off Temperatures lowered
  • Idle Speed

Custom tunes may require rental of a PROM burner along with the purchase of a USB-to-ALDL cable and converter from Moates.net. Some HyperTech memcals cannot be reprogrammed, please email us photos. We have memcals available for exchange and purchase.


Tunes start at $95 for a basic memcal or TBI PROM reprogram. Custom tunes on built engines may require datalogging and multiple tunes.

Order a tune now!

Testimonials from ThirdGen.org


Get in Touch

4118 Basin Drive
Cotopaxi, Colorado 81223

Send Us a Message

Want to order a tune? CLICK HERE to order!