SaT.TuN Level "REX PACK" - High Compression SBE Performance Package

POWER GAINS AVERAGE OVER 100WHP+

***Shout Out to All Motah Rex For Pioneering This Package For Us All***

Introducing the SaT.Tun "REX PACK" - HIGH COMPRESSION SBE Package. 

This isn’t just “another upgrade” — it’s a full-scale performance transformation for your HEMI platform, executed with the same meticulous care that defines every job we do. Taking your SBE 392 to over 12.5 : 1 COMPRESSION. Allowing true MAX EFFORT N/A Performance. 

What’s included:

• SaT.Tun / TSP - LUCIFER Cam + full supporting valvetrain components (for 5.7L / 6.1L / 6.4L HEMI platforms).  
  
• Don Grimes MAX EFFORT Eagle 5.7 Ported Head Program ( Cores will need to be supplied)
• Long-tube headers of your choice 
  --- Stainless Power 1 7/8″ w/ HFC
  --- Stainless Works 1 7/8″ w/ HFC
  --- Kooks 1 7/8″ w/ green high-flow cats)
• ATI 15% UD Crank Pulley
• Billet Evolution C.A.P Valve Covers
• Billet Evolution Race Catch Cans
• Cometic Head Gaskets
• ARP Head Studs
• SaT.Tun 3D Printed High Velocity Intake Tube and Package
• New Spark Plugs gapped down for the high compression
• ID1050x Injectors
  
• SaT.Tun E85 Kit + Glove Box Gauge Installation
• In-house PCM unlocking for 2015+ models.
• Smart Access Cable installation for 2018+ models. 
• RTD tuner device + all credits required for tuning. 
• Full in-house installation of all components.
• Street-drivability tuning + complete PCM & TCM calibration on our dyno.

- Long-tube headers of your choice 
--- Stainless Power 1 7/8″ w/ HFC
--- Stainless Works 1 7/8″ w/ HFC
--- Kooks 1 7/8″ (w/ green high-flow cats)

Typical gains:

Over 100+ Horsepower and 100+ Torque To The WHEELS
(varies with model, condition, and prior mods). 

Why this package stands out — the SaT.TuN difference:

- Precision removal & install: We treat every vehicle as though it were our own. When removing the factory cam, valves, headers, etc., we take extra time to disconnect, label, route and secure everything so no detail is missed.

- In-depth inspection at every turn: While installing the new valvetrain and headers, we examine everything we see or come in contact with — hoses, wiring, connectors, sensors, manifolds, seals — if it’s within reach, we check it.

-Meticulous surface-prep: Before installing the new cam, valvetrain gear and headers, we clean all mating surfaces, remove old gaskets, carbon residue and build-up so that everything fits flush, seals properly and starts from a perfect foundation.

- Smoke testing for assurance: After the install, we apply smoke tests to the intake and exhaust systems, verifying that all joints, seals and connections are airtight — ensuring your upgrade is locked down and primed for performance.

- Small details, big impact: Anti-seize where needed, correct torque specs, proper thread engagement, clean wiring loops, clear labeling, and tidy hoses — these are the “minor” steps many skip, but we don’t. They matter.

- Holistic execution: This is not “we install the header and hand you off”. We provide the full service — installation, tuning, calibration and hand-off of a vehicle that’s ready to go, with performance gains you can feel and hear.

**HORSEPOWER GAINS AND RESULTS MAY VARY DEPENDING ON ANY OR ALL OF THE FOLLOWING: VEHICLE TYPE, CONDITION, AND/OR PRIOR MODIFICATIONS**