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This is a set of adapter plates to bolt a hellcat supercharger onto a Gen III/IV LS based GM engine with cathedral port heads. This will NOT fit on a Gen V LT Based engine. This also will NOT fit on a gen IV with rectangle port heads. This kit uses Gen V LT intake seals on the hellcat side of the adapter, and truck style cathedral port seals on the cylinder head side.
The Kit includes
2 adapter plates.
10 bolts to attach the adapter plates to the engine
1 set of 8x seals to seal the adapters to the supercharger.
1 set of truck style cathedral port seals
Things needed that the kit does not include
Correct pulley to line up with serpentine system. Aftermarket pulley can be purchased and may be able to adjust spacing by flipping the pulley on the hub. Custom Griptec hub with LSA spacing coming soon.
Electronics to control the supercharger BPV. Options below
Standalone Hellcat Smoothboost controller
Standalone ECU with PWM output connected to a solid state relay (SSR-60 DD)
Wiring to connect the TMAP sensor
Connector Housing: TE Connectivity 2050052-1
Connector Pins: 4x TE Connectivity 1-968849-1
Connector Wire Seal: 4x TE Connectivity 828904-1
Wiring to connect the Throttlebody
Connector Housing: TE Connectivity 1-1419168-1
Connector Pins: 6x TE Connectivity 1924782-1
Tuning for TMAP sensor, Injectors, Throttlebody, Boost, VE, Timing, etc.
2018+ 3 Bar TMAP Sensor Parameters
Linear: 309.25 kPa per 5 volts
Offset: 0.62 kPa at 0 volts
2015-2017 2 Bar TMAP sensor parameters
Linear 227.1 kPa per 5 volts
Offset: 2.46 kPa at 0 volts
Stock Hellcat Injector Parameters
57 lbs/hr at 4 bar (57 PSI)
Dead Time
Intercooler pump, radiator, lines ,wiring, etc.
Gen IV engines can have clearance issues with the Oil Pressure Sender. This can be fixed with an M14x1.5 90 degree elbow fitting.
There is no guarantee that the supercharger will fit in your vehicle.
6.0 LS2 LQ4 LQ9 LFA LZ1
5.7 LS1 LS6
5.3 LS4 LM4 LM7 L59 LM4 L33 LY5 LMG LMF LH6 LC9 LH8 LH9
4.8 LR4 LY2 L20
Currently a Pre-Order. Expected to ship December 1st
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