Jackpot 2 LS EFI System Modern EFI control built for real-world LS swaps.
The Jackpot 2 LS EFI System is a standalone engine management system for 1997–2014 GM Gen III and Gen IV LS-based engines that use 58x/4x or 24x/1x crank and cam trigger patterns. It’s perfect for LS swaps or for upgrading and replacing your factory ECU or existing
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Havn't installed but looks great
George · January 1, 2026
I'm not finished with the installation just yet. If they perform as good as they look it should be a great product.