








Jackpot 2 LS EFI - TBI System
Kit Types Explained
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Save 5% automatically when you purchase a Fuel Kit, Top End Kit, or Master Kit!
- 1. Standalone Kits
Perfect if you already have a high pressure fuel system (43 PSI+) and want to use your stock ignition or if you already have an aftermarket distributor. (Note that a distributor must be locked out to run timing control.)
- Includes the following:
- Throttle body
- ECU
- Handheld or Bluetooth Module
- Full Harness
- Sensors
- Accessories
- 2. Fuel Kits
Perfect if you want to use your stock ignition or if you already have an aftermarket distributor. (Note that a distributor must be locked out to run timing control.)
- Includes the following:
- A complete Standalone Kit
- A Fuel Delivery System of your choosing
- 3. Top End Kits
Perfect if you already have a high pressure fuel system (43 PSI+) and want to run timing control.
- Includes the following:
- A complete Standalone Kit
- A Magnetic Distributor of your choosing
- An AC2008 Ignition Coil
- 4. Master Kits
These include everything you need to go from carb to EFI and run timing control.
- Includes the following:
- A complete Standalone Kit
- A Fuel Delivery System of your choosing
- A Magnetic Distributor of your choosing
- An AC2008 Ignition Coil
Adding a TBI system to a GM LS engine has been done for years, but the JACKPOT series GM LS TBI EFI makes the conversion easier than ever! The throttle body features 4 100 LB./HR. EV6 injectors and supports GM LS engines up to 650HP and is controlled by a remote-mounted Jackpot ECU. The ECU controls not just the fuel, but also the LS coils, and can be configured with built-in GM transmission control, eliminating the need for additional boxes, complex wiring, or add-on TPS sensors, saving you both time and money. The same kit works for both the early style 24x engines, as well as the 58x engines, without the need to buy additional harnesses. The kits with GM transmission control come with harnesses for popular 4L60E, 4L65E, 4L80E, and 4L85E transmissions. Jackpot TBI comes with base maps pre-installed for common LS combinations to help you dial in your engine and get on the road more quickly.
Features:
- 32-bit Power Architecture based processor for faster response
- Compatible with both 24X and 58X engines with no additional harnesses to buy
- Single Bosch LSU 4.9 wide band O2 sensor
- Self-Learning adaptive idle, fuel, and ignition controls
- Boost compatible
- Nitrous timing control
- Sequential fuel and spark control with individual cylinder trim
- Systems with GM transmission control include harnesses for most popular GM 4-speed automatic transmissions
- Programmable RPM limiters and launch controls
- Multi-fuel capable
- Individual cylinder ignition trim (RPM based)
- Map switching

Product Info
Overview
Adding a TBI system to a GM LS engine has been done for years, but the JACKPOT series GM LS TBI EFI makes the conversion easier than ever! The throttle body features 4 100 LB./HR. EV6 injectors and supports GM LS engines up to 650HP and is controlled by a remote-mounted Jackpot ECU. The ECU controls not just the fuel, but also the LS coils, and can be configured with built-in GM transmission control, eliminating the need for additional boxes, complex wiring, or add-on TPS sensors, saving you both time and money. The same kit works for both the early style 24x engines, as well as the 58x engines, without the need to buy additional harnesses. The kits with GM transmission control come with harnesses for popular 4L60E, 4L65E, 4L80E, and 4L85E transmissions. Jackpot TBI comes with base maps pre-installed for common LS combinations to help you dial in your engine and get on the road more quickly.
Features:
- 32-bit Power Architecture based processor for faster response
- Compatible with both 24X and 58X engines with no additional harnesses to buy
- Single Bosch LSU 4.9 wide band O2 sensor
- Self-Learning adaptive idle, fuel, and ignition controls
- Boost compatible
- Nitrous timing control
- Sequential fuel and spark control with individual cylinder trim
- Systems with GM transmission control include harnesses for most popular GM 4-speed automatic transmissions
- Programmable RPM limiters and launch controls
- Multi-fuel capable
- Individual cylinder ignition trim (RPM based)
- Map switching
Specs
Documents
Check out our documents page by clicking here.
What's Included?
Note: This list does not include any add-ons selected above.
Manual Trans
- System Parts/Components / EFI Kit Accessories (x1)
- USB-CAN Cable (x1)
- System Sensors and Small Electronics / Coolant Temperature Sensor (CTS) (x1)
- System Sensors and Small Electronics / WBO2 Sensor (x1)
- System Harnesses / Jackpot LS / Alternator Wire Plug (x1)
- System Parts/Components / Jackpot TBI Plus / Full System Harness (x1)
- System Parts/Components / Killshot 2 Pro Black Throttle Body (x1)
- System Parts/Components / System ECUs - Jackpot 2 (DBW) (x1)
- System Parts/Components / Main Relay and Fuel Pump Relay Harness (x1)
- 8" HD Handheld (x1)
- System Parts/Components / New 5" / 8" Handheld Holder (x1)
+Trans Control (4L60s & 4L80s)
- System Parts/Components / EFI Kit Accessories (x1)
- USB-CAN Cable (x1)
- System Sensors and Small Electronics / Coolant Temperature Sensor (CTS) (x1)
- System Sensors and Small Electronics / WBO2 Sensor (x1)
- System Harnesses / Jackpot LS / Alternator Wire Plug (x1)
- System Parts/Components / Jackpot Pro LS Sub Wire Harnesses-1(Transmission) (x1)
- System Parts/Components / System ECUs - Jackpot 2 (DBW) (x1)
- System Parts/Components / Jackpot TBI Plus / Full System Harness (x1)
- System Parts/Components / Killshot 2 Pro Black Throttle Body (x1)
- System Parts/Components / Main Relay and Fuel Pump Relay Harness (x1)
- 8" HD Handheld (x1)
- System Parts/Components / New 5" / 8" Handheld Holder (x1)
Adding a TBI system to a GM LS engine has been done for years, but the JACKPOT series GM LS TBI EFI makes the conversion easier than ever! The throttle body features 4 100 LB./HR. EV6 injectors and supports GM LS engines up to 650HP and is controlled by a remote-mounted Jackpot ECU. The ECU controls not just the fuel, but also the LS coils, and can be configured with built-in GM transmission control, eliminating the need for additional boxes, complex wiring, or add-on TPS sensors, saving you both time and money. The same kit works for both the early style 24x engines, as well as the 58x engines, without the need to buy additional harnesses. The kits with GM transmission control come with harnesses for popular 4L60E, 4L65E, 4L80E, and 4L85E transmissions. Jackpot TBI comes with base maps pre-installed for common LS combinations to help you dial in your engine and get on the road more quickly.
Features:
- 32-bit Power Architecture based processor for faster response
- Compatible with both 24X and 58X engines with no additional harnesses to buy
- Single Bosch LSU 4.9 wide band O2 sensor
- Self-Learning adaptive idle, fuel, and ignition controls
- Boost compatible
- Nitrous timing control
- Sequential fuel and spark control with individual cylinder trim
- Systems with GM transmission control include harnesses for most popular GM 4-speed automatic transmissions
- Programmable RPM limiters and launch controls
- Multi-fuel capable
- Individual cylinder ignition trim (RPM based)
- Map switching
Check out our documents page by clicking here.
Note: This list does not include any add-ons selected above.
Manual Trans
- System Parts/Components / EFI Kit Accessories (x1)
- USB-CAN Cable (x1)
- System Sensors and Small Electronics / Coolant Temperature Sensor (CTS) (x1)
- System Sensors and Small Electronics / WBO2 Sensor (x1)
- System Harnesses / Jackpot LS / Alternator Wire Plug (x1)
- System Parts/Components / Jackpot TBI Plus / Full System Harness (x1)
- System Parts/Components / Killshot 2 Pro Black Throttle Body (x1)
- System Parts/Components / System ECUs - Jackpot 2 (DBW) (x1)
- System Parts/Components / Main Relay and Fuel Pump Relay Harness (x1)
- 8" HD Handheld (x1)
- System Parts/Components / New 5" / 8" Handheld Holder (x1)
+Trans Control (4L60s & 4L80s)
- System Parts/Components / EFI Kit Accessories (x1)
- USB-CAN Cable (x1)
- System Sensors and Small Electronics / Coolant Temperature Sensor (CTS) (x1)
- System Sensors and Small Electronics / WBO2 Sensor (x1)
- System Harnesses / Jackpot LS / Alternator Wire Plug (x1)
- System Parts/Components / Jackpot Pro LS Sub Wire Harnesses-1(Transmission) (x1)
- System Parts/Components / System ECUs - Jackpot 2 (DBW) (x1)
- System Parts/Components / Jackpot TBI Plus / Full System Harness (x1)
- System Parts/Components / Killshot 2 Pro Black Throttle Body (x1)
- System Parts/Components / Main Relay and Fuel Pump Relay Harness (x1)
- 8" HD Handheld (x1)
- System Parts/Components / New 5" / 8" Handheld Holder (x1)

If the Shoe (throttle body) Fits..

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