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The Benefits of a Borowski-Built Engine

  1. 1.Custom Made to Your Exact Specifications:  With our guidance, you pick the sound, look, power and accessories.  We make it happen.

  2. 2.Technical Knowledge: We make cutting edge engines for a broad range of motorsports.  In season, our staff is at the track and on the water to help keep you ahead of the pack.

  3. 3.Machining Capabilities: Our CNC engine machining equipment and shop professionals are second to none.  That shows in our build quality, reliability and performance.

  4. 4.Quality: Our levels of care and precision go far beyond OEM or standard aftermarket.  Machining and assembly of your project is performed only by highly skilled technicians.

  5. 5.Predictability: On-time and on-budget

  6. 6.Build Time: Thanks to our CNC processes, we can complete machining quickly.  We have strong relationships with our key suppliers which helps avoid delay waiting for parts.

  7. 7.Transparency: Your entire build is photographed and documented. Progress pictures are uploaded and viewable on our Flickr. You are welcome to visit in person any time and will be invited to attend the video-taped dyno session.

  8. 8.Honesty and Integrity as evidenced by our A+ rating and accreditation by Better Business Bureau.

  9. 9.Our Warranty

Long Block Options

Big Boost Street/Strip

Dart LS Next LS7, 10.25:1 Compression Designed for Big Boost on the Street with the Benefit of a Maintenance Free Hydraulic Cam. 975HP @ 12Lbs (Pump Gas), 1,155HP @ 19Lbs (C16).

  1. BulletDart LS Next Engine Block

  2. BulletAll-Pro LS7 Cylinder Heads w/ Valves

  3. BulletCallies Dragonslayer Forged Crankshaft

  4. BulletCallies Ultra Connecting Rods Rods

  5. BulletCustom Diamond Forged Pistons with Pin Oilers (Pics) & .200 Thick Upgraded Pins

  6. BulletDiamond Pro Select AP Steel Piston Rings

  7. BulletCustom Bullet Hydraulic Cam and Bullet Tie-Bar Hydraulic Lifters

  8. BulletCustom Smith Brothers Pushrods

  9. BulletCometic Head Gaskets

  10. BulletGM Rockers with Comp Trunnion Kit

  11. BulletCloyes Hex-A-Just Timing Set

  12. BulletClevite HN Rod and HX Main Bearings

$16,417


‘Set to Kill’ - Full Race

Dart LS Next LS7, 10.25:1 Compression. Dart Rates the Block to At Least 2,000HP.

  1. BulletDart LS Next Engine Block

  2. Bullet10.25:1 Custom Diamond Pistons (Pics)

  3. BulletDiamond Pro Select AP Steel Piston Rings

  4. BulletAll-Pro LS7 Cylinder Heads w/ Valves

  5. BulletCrower Shaft Mount Rocker Arms

  6. BulletCrower Enduramax Needleless Lifters

  7. BulletUpgraded PAC Springs, Manley Locks, Retainers and Locators

  8. BulletCallies Dragonslayer Forged Crankshaft

  9. BulletCallies Ultra Connecting Rods Rods

  10. BulletCustom Cam

  11. BulletCloyes Hex-A-Just Timing Set

  12. BulletARP Head Studs, Cam Bolts

  13. BulletClevite HN Rod and HX Main Bearings

$18,388


Short Block Only

Dart LS Next LS3 or LS7, 10.25:1 Compression, Designed for Big Boost Boost Applications - Up to 2,000HP
  1. BulletDart LS Next Engine Block

  2. BulletCallies Dragonslayer Forged Crankshaft

  3. BulletCallies Ultra Connecting Rods Rods

  4. BulletCustom Diamond Forged Pistons (Pics)

  5. BulletUpgraded Ring Package & Wrist Pins

  6. BulletClevite HN Rod and HX Main Bearings

$8,500

 

True Street and True Strip - 975HP on Pump Gas


This package offers an amazing amount of power for a street car with the added benefit of having access 200+ more horse with a quick pulley change, an easy 4 click tune swap (2nd tune included) and race gas.  Most engines described as street/strip are compromises between reliability, power and performance.  They’re  rarely great at both.