
Initially NRE was appointed to run the engine program for a respected V8 Supercar team. However the business quickly expanded to include engine repair, parts manufacture and design/engineering services for boat, circuit, street and drag racing. Research and development underlies everything NRE is about and we strive to take on what others won’t and can’t.

Today, NRE’s team of 8 specialists operates from a new, purpose-built, 30,000 square foot building, complete with an extensive range of CNC lathes & Mills, SpinTron, two SF902 Dynamometers and Newen EPOC CNC Valve Seat Cutting Machine. NRE’s unique, high-quality billet products, including valve covers, coil covers and the X1 cylinder head, have been displayed at both the PRI and SEMA shows in the USA. We continue to provide engine development and support to three Group 1 V8 Supercar (NASCAR style touring cars) chassis in the series.
Developing the X1 Cylinder Head
Jamie’s ultimate goal for many years was to develop a new generation Hemi V8 Drag Racing Cylinder head for the world market. Over a period of 18 months, Jamie’s concept became a 3D design, then a prototype (made in-house using specially sourced and certified aerospace quality 6061 billet aluminum), then after 6 months of rigorous testing with all types of valve-train products, from camshafts to lifters, the first X-1 was finally ready to go on a competition vehicle.

That vehicle was Aaron Hambridge’s Top Alky dragster, which held the Australian top ET & MPH records. Aaron took the ‘leap of faith’ and swapped his existing heads to X1’s and with Jamie tuning his engine, recorded a first pass of 5.62 @ 248mph in 3,200ft of air – impressive given that in Australia we are limited to a maximum overdrive of 88%! The second pass was a 5.59 @ 250mph, with the air still over 2000ft corrected altitude. Aaron has also recorded his fastest ever 1/8th mile times of 3.60 @ 208mph and a blistering 0.904 60ft. Team Hambridge has since gone on to win the 2009 Australian Nationals in appalling conditions (heat/rain etc) and the X-1 is now a record contender.

Other X1 success stories in Australia include the 2009 National Top Doorslammer winner, Maurice Fabietti, whose 2,740lb car went from a PB of 5.91 @ 246mph to a staggering 5.84 @ 248mph after only 6 passes. Maurice has run a best ever half track speed and ET 3.83 @ 195 mph with a PSI limited to a 1.08 overdrive, boost at 52lbs. In addition, John Zappia’s awesome Pro-Mod Doorslammer has run in the 5.82 ET range with a similar car and there are several other teams about to debut new cars with the X-1’s in the season ahead.
X1 Cylinder Head Enters the US Market
Following successful results in Australia, NRE stepped onto the world stage by becoming the first Australian designed and produced cylinder head to be approved for use by NHRA, just six months after the X1 debut at PRI in Orlando, Florida in November 2008. During this period we received great support from Noel Manton of Manton Racing Products, Jeff Burnett of Composite Specialties and Will Hanna from the website 'Inside Top Alcohol'.