Additional Images

GYTR Turbo Kit ECU Upgrade up to 350hp

GYTR turbo kit re-flash up to 350hp: This ECU flash allows you to run anywhere from stock boost to 18.5 pounds without any additional tuning needed. All that is needed for more than 18.5# is a fuel pump upgrade and fuel pressure regulator with return line, and wastegate. No piggy back controllers are needed. The computer will self tune itself as you turn up the boost all by itself. All you have to do is enjoy.

Alba Staged Options:
Stage 1: This flash de-restricts the GYTR ECU giving you full RPM in 5th gear, no speed limiter, and lowered fan activation temp +399$
Stage 2: This flash is for a stock engine, stock injectors w/ Aftermarket exhaust. This will make 200HP and includes all the benefits listed in STG1 +399$
Stage 3: This flash includes 1000cc Injectors +569$, +399$ ECU Re-flash (requires built engine) and will make up to 300hp
Stage 4: This flash includes 1000cc injectors, regulator, pump, wastegate. Up to 350hp. Coming soon all vehicles
Stage 5: This flash includes 1000cc injectors, regulator, pump, wastegate, Alba Cams Up to 370hp. Coming soon all vehicles

**ECU core options:
1. You pay $299 for the re-flash. Ship us your ECU we reprogram it and send it back within 2 business days. We pay return shipping.
2. You pay for the ECU Core (2016-2018 $420 or 2019-2020 $617) + $299 for the ECU flash. We ship you a flashed ECU. Send us your ECU within 30 days and we will refund the $420 or $617 core charge.
3. Purchase a re-flashed ECU core for (2016-2018 or $420 2019-2020 $617) + $299 for the re-flash.

**Read below for more info about the different stages.

-Huge horsepower gains.
-Smoother running engine.
-Performance fuel curve set richer for cooler EGT's.
-Rev limiter in 5th gear raised to 10500 rpm (stock is 9500 rpm).
-Huge top speed gain possible due to extended rpm.
-Speed limiter removed.
-Radiator fan activated at 180 degree for a cooler running engine.
-Built engine required to run higher than stock boost psi.
-Must run 91 oct fuel or better. 110+ above 12psi.
-Optional: Fuel system upgrade for over 18.5 psi boost.
-Optional 11,500 rev limiter. Aftermarket valve springs only.
-Optional Add a transmission flash and save $150 (SS models only)


NOT FOR SALE IN CALIFORNIA. This product can not be sold or shipped to California as it is not emissions legal.
Was: $499.99
Sale: $399.99
Save: 20%
Save: $100.00

Customize Your Item

- Add Transmission module tune -
 * required
- GYTR Stage Options -
 * required
- Select Year -
 * required
- Select Model -
 * required
- Shipping Address -
 * required
- YXZ1000 ECU Core -
 * required
Free standard shipping We will select the shipping method.


If you are itching for more horsepower out of your GYTR kit your in luck. The turbocharger Yamaha supplied in the kit is a fantastic Garrett GT2860rs ball bearing turbo. This turbo is pretty big and good for about 350hp. The Yamaha engine will easily use every bit of it and make 350hp at about 20 psi. With this ecu flash and a properly built engine you can simply add a boost controller to your YXZ and turn your cars boost psi up and down as you please. A boost controller is typically a knob mounted within arms reach that you turn to raise and lower the boost psi on the fly. We typically use a Hallman manual boost controller. Race fuel is needed above 12 psi. Above 18.5 psi you will need a fuel pump and regulator upgrade.



 WARNING: California Residents, this item is subject to Proposition 65 regulations for cancer and reproductive harm.


  • 700-ECU1-YXZ
  • 700-ECU1-YXZ
  • New


Shipping Information

  • Item Requires Shipping
  • 3.0 lbs.
  • W10.0000” x H10.0000” x L10.0000”
  • Free standard shipping We will select the shipping method.

Customer Reviews

Comment Total Reviews (0)

Write the First Review!

You must login to post a review.

  • Have a question? Ask the Pros
  • 619-562-0188Mon - Fri 8:00 - 5:00 PM PST