Sale

Air and Fuel› Fuel Injection Systems and Components - Electronic

Aces Fuel Injection

Jackpot 2 LS EFI System

$2,389.99 $2,279.99 Save $110.00

SKU: AS20261-MK-4016-2025B-500

In Stock
In Stock
Ships by Jul 29
Free Shipping
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Advanced — 4+ hours

Description

The Aces Fuel Injection Jackpot 2 LS EFI System is a standalone engine management system designed for 1997-2014 GM Gen III and Gen IV LS-based engines. It offers modern sequential fuel and spark control, dual wideband closed-loop learning, and flexibility for various LS swap builds. The system is built on Aces’ Gen 2 ECU platform, featuring 31x31 resolution tables for smoother transitions and more precise control.

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

BrandAces Fuel Injection
Part NumberAS20261-MK-4016-2025B-500
CategoryAir and Fuel

Buy with Confidence

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