A New Zealand truck racing workforce developed a profitable Freightliner Arogsy racing device using a slightly modified Allison 4500 Series™ totally automated transmission and is presently setting up a likewise outfitted device for an attempt on Land Velocity information
AUCKLAND, April 7, 2022 – Dave West Motorsport constructed a tailor made racing truck in 2015 with an Allison 4500 Series™ entirely computerized transmission for the New Zealand Supertruck Racing Championships. The transmission, which has been slightly modified for racing, is paired with a distinctive mid-mounted Detroit Diesel Series 60 “Legacy” engine in a Freightliner Arogsy chassis. The racing truck has observed fantastic accomplishment, capturing numerous course wins as nicely as using a next and a third in the general NZ Supertruck Racing Championships.
The remarkable efficiency and dependability of the Allison 4500 totally automatic transmission has intended that the workforce is now fitting another, new Allison 4500 Series to its newest challenge, a Freightliner M2 Supertruck, which will also be run by a related Detroit Diesel Sequence 60 modified race motor.
The new truck is an evolution of what the workforce has discovered from the initial machine and will also form the basis for an attempt on equally the New Zealand and Entire world land velocity information for major vans above both equally -500 metres and -1000 metres.
The mix of the superior horsepower engine and the versatile Allison 4500 six-speed completely computerized transmission have proved an great match when it will come to both equally efficiency and reliability.
The Allison transmission and tailor made TCM have been equipped by New Zealand’s Allison distributor, TransDiesel Ltd.
The Detroit Diesel Collection 60 “Legacy” motor was modified for racing uses by Terry Bistue of Detroit Diesel United states, when its DDEC engine management method has been custom programmed and employs a twin compounded turbo method, using somewhere around 70psi improve, and creating 1700 horsepower, along with a enormous 4000 foot lbs . of torque.
Even with these substantial horsepower and torque outputs the workforce has experienced exceptional trustworthiness and race overall performance from the established up. The only concern was a slight dilemma in the early times of the race program, with flex plates breaking underneath excessive load even though racing. Nonetheless, TransDiesel formulated and applied some engineering modifications and the challenge is now thing of the earlier.
Dave West Motorsport was the to start with race workforce in New Zealand to use the Allison 4500 Collection absolutely computerized transmission as its six speed possibility suited its necessities and lets it to hold the engine pace (rpm) down while continue to retaining the ruled optimum speed of 100mph (160km/h), which is mandated by the globe motorsport authority, the FIA.
The other factor that led the workforce to opt for the Allison 4500 Collection was mainly because the transmission TCM attributes a immediate interface with the DDEC motor administration program.
According to crew spokesman Blair Jacobs, the Allison thoroughly computerized transmission has only experienced standard upkeep and has by no means been opened in the seven several years because it strike the race monitor.
“The choice of the Allison was a ‘no brainer’ as significantly as we had been worried,” stated Jacobs.
“We wanted immediate plug and perform electronics so that engine and transmission would speak to each individual other with no any complicated re-wiring or challenges,” claimed Jacobs. “This makes it possible for us to tailor made tune shift details and wheel pace administration for several tracks and temperature problems.”
The truck has proved a authentic favourite with New Zealand racing enthusiasts, not only in the NZ Supertruck Championship but with drag admirers at burn out competitions about the place and on the hill climb system, at the globe renowned Kiwi motor sport party, The Leadfoot Festival at Hahai on the Coromandel Peninsula in the vicinity of Auckland.