1500hp rated Dart LS Next SHP PRO Single Turbo Turnkey Engine


Price may vary. Please contact us to discuss your engine application and obtain a custom quote.

+1 (424) 378-1219

Our 1500hp rated Dart LS Next SHP Pro single turbo engine package is essentially our 1500hp LS Long Block, with all the added extras to make it a turnkey motor, including one of the latest Garrett Motion G-Series Turbos.
Or upgrade to a Shauns Custom Alloy single SFI Rated Billet intake, swap the single turbo for twin Garrett turbos, and/or add our basic FuelTech EFI Package to get you started. Please contact us for a personalized quote depending on your application and competition requirements.

Set up includes, but not limited to the following precision machining/blueprinting:

  • Balancing
  • CNC Block Machining
  • Cylinders double torque plate diamond honed for correct piston to wall clearance and surface finish
  • Full surface finish report on deck, head and cylinder wall finish 
  • Engine fully blueprinted
  • Heads CC’d and valve job
  • Valve spring heights set up 
  • Pushrod length
  • Rocker geometry
  • Dyno break-in
  • Dyno Data sheets

NB: This Long Block is spec’d for hydraulic roller set-ups, we can accommodate Solid Roller builds with additional machining fees. Please contact us for more information.


  • 1500hp rated Dart LS Next SHP PRO long block
  • Bore & stroke –TBD
  • Engine size – 388ci/408ci/427ci 
  • Piston Dish – TBD

Short Block Components:

  • Dart LS Next Iron SHP PRO Block (Skirted) 4.125″ Bore
  • Dart Windage tray
  • Callies Compstar CCW Crankshaft 3.625″ or 4.000″
  • Clevite H Series Main Bearings 
  • Clevite H Series Rod Bearings
  • Callies Ultra H beam rods 6.125″
  • CP Bullet Series Pistons
  • Total Seal Piston Rings AP Steel Ring Pack 

Long Block Components:

  • Melling oil pump
  • ARP Pro head studs 7/16
  • TrickFlow/TEA LS3 255cc CNC Cylinder Heads – HIP Casting
  • Severe Duty Intake & Inconel Exhaust valve upgrade
  • SCE MLS Spartan Cylinder Head Gaskets
  • Custom camshaft
  • BTR Spring Kit with Titanium Retainers
  • ARP cam bolts
  • Manton push rods
  • ACE/ARP Pro Series Custom Rocker Arm Stud Kit
  • GM LS3 rockers with BTR trunnion upgrade and billet stands
  • Cloyes Hex-A-Just Z-Racing Timing Set
  • ATI Super Damper
  • Mighty Mouse Timing Pointer
  • Johnson link bar lifters
  • Improved Racing Oil Pan Gasket
  • Moroso LS Next Oil Pan
  • Front & rear timing covers & gaskets 
  • Billet valley cover 
  • ACE Racing Engines Billet valve covers (black w/ -12AN breathers)

Turnkey Components:

  • Aeromotive Fuel Pump
  • Aeromotive Fuel Pressure Regulator
  • ICT Billet Water Pump Adapter
  • ACE Custom Steam Vent Kit
  • Fuel Injector Clinic Injectors
  • Turbosmart Oil Pressure Regulator
  • Holley Sniper Billet Aluminum Throttle Body
  • Brain Tooley Racing EQ3 Intake & Fuel Rails or Contact us for a quote for Shaun’s Custom Alloy Intake & fuel rails
  • MSD Streetfire Ignition Coils

Single Turbo Items:

  • Turbosmart BOV
  • Turbosmart Wastegate
  • Garrett G45-1500 G-Series Turbo (single) or 2 x Garrett G42-1200 G-Series Turbos (twin)

FuelTech FT550 Basic Package (for Single Turbo):

  • FT550 ECU
  • LS550 V8 Harness
  • O2-Nano
  • O2-Sensor
  • ps-150 Pressure Sensor x2 (Oil & Fuel)
  • Coolant/Water Temp Sensor
  • Air Temp Sensor
  • Throttle Position Sensor
  • Flex Fuel Sensor
  • Vacuum Distribution Block

Fueltech for Twin Turbo comes as above, with additional:

  • O2 Nano
  • O2-Sensor
  • ps-150 Pressure Sensor x1

Additional FuelTech Items can be found HERE in our shop.


 – ACE Racing Engines makes no guarantee regarding operation of the Goods in settings or in ways that may be illegal or highly regulated, including those regarding smog and emissions. Please refer to your State/Country guidelines. 

 – Due to the custom nature of our builds, the product images shown here are for illustration purposes only and may not be an exact representation of the product.