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  1. BulletFounded in Joliet, IL in 1968 by Ted Borowski

  2. BulletIn 1998 Ted wins the UDRA Nitrous Pro Stock National Championship

  3. BulletTed passes in 2003

  4. BulletCurrent ownership takes over in January 2010

  5. BulletMarch 2010 Borowski takes delivery of the Rottler F68A 4-Axis CNC Engine Machining Center and Fentech Balancer

  6. BulletOctober 2010 Engine Builder Dave Livesey Returns to Borowski as Shop Manager

  7. BulletOctober 2011 John Zapp Joins the Borowski Team

  8. BulletFebruary 2012 Borowski Hires Greg Ertman

  9. BulletMay 2012 Borowski Acquires Illinois’ only Newen Contour Fixed Turning CNC Seat and Guide Machine

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

2.9L Whipple LS
950+HP 427CI
Pump Gas
Hydraulic Cam
Dart LS Next Block
6 Bolt LS7 Heads 
Hellfire29L.html