Ignitions and Electrical Computers, Chips, Modules and Programmers

Havok Engineering

Tuned EVO ECU

$279.00

SKU: MR420403

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Advanced — 4+ hours

Overview

The Havok Engineering Tuned Mitsubishi EVO ECU is a full replacement ECU for the EVO IV, reflashed for enhanced performance. It is not a chip or an e-tuning service. The ECU is unlocked and can be retuned using open-source software. This tuned ECU features a boost pressure of 1.3 bar (19 psi), minor "Pops and Bangs," and launch control set at 5300 rpm. It also eliminates the 180 km/h speed cut and the boost cut, while adjusting the rev limiter to 7800 rpm.
Show original supplier description
The Havok Engineering Tuned Mitsubishi EVO ECU is a direct, full replacement for your EVO IV's original ECU, offering a significant performance upgrade over stock. It allows for further tuning using open-source software as it remains unlocked. This performance tune has been specifically modified to increase boost pressure to a substantial 1.3 bar (19 psi), adding "Pops and Bangs" for an aggressive exhaust note. For optimal performance with this boost level, a fuel pump upgrade is recommended. Additionally, launch control has been integrated and set to 5300 rpm, with the flexibility to alter this setting upon request; this is a software addition requiring a functional speed sensor. The ECU also features the elimination of the factory 180 km/h speed cut and the removal of the restrictive boost cut. The rev limiter has been raised to 7800 rpm, which can also be adjusted per your requirements. Installation is typically plug-and-play, though some models may require a simple two-wire swap, with instructions provided. Required components for optimal operation include EVO 510cc "Yellow" Injectors and premium gasoline. This ECU is supplied with installation instructions and an information sheet.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandHavok Engineering
Part NumberMR420403
CategoryIgnitions and Electrical

About MOTORMIA

5,000+ Trusted brands
1M+ Enthusiasts
5M+ Parts sold

Buy with Confidence

Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

View Full Return Policy

Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

View Full Shipping Policy