TVR fires up V8, confirms Le Mans 2017 plans – exclusive videos
Source : TVR fires up V8, confirms Le Mans 2017 plans – exclusive videos
Cosworth-tuned Ford V8 motor overloads the dyno during its initial test run, in addition to Autocar was there that will exclusively witness the moment. Plus, Le Mans plans confirmed for 2017
TVR fired up its fresh Cosworth V8 for once a few days ago – in addition to discovered that will had so much grunt that will that will overloaded the dyno.
Company bosses Les Edgar in addition to John Chasey were visiting Cosworth’s Northampton works to view in addition to hear a prototype of their fresh car’s Le Mans engine in addition to watch that will do a simulated lap of the famous circuit, however barely a minute into the test its torque output so exceeded expectations that will the test equipment had to be shut down in addition to reconfigured.
A few minutes later the re-engineered, all-alloy Ford ‘Coyote’ V8 completed its test lap in 3min 40sec – not bad enough to have made a TVR Cosworth-powered car a front-runner inside the GT3 category at This particular year’s Le Mans 24 Hours.
TVR says versions of the Coyote V8 will power every variation of its fresh Gordon Murray-designed car, with power outputs believed to range via around 450bhp to beyond 500bhp.
Every engine will be hand-assembled in Cosworth’s world-famous race shop, under the same conditions as the firm’s F1 in addition to IndyCar race engines in addition to by the same people.
“We thought about setting up a separate operation to build the TVR V8s,” said Cosworth technical director Bruce Wood. “however that will seemed more efficient to make them the way we do all our different engines.”
Wood added that will Cosworth might build a separate facility if volume increased beyond about 500 cars a year, however if that will happened, the same standards could be applied.
TVR plans to build its car in several guises – standard in addition to extra-performance road car, track-day car, Tuscan series racer in addition to Le Mans car -so that will is actually reluctant to disclose the extent of Cosworth’s modifications to the Coyote V8.
In standard form, the engine already appears in power levels via around 300bhp inside the Ford F-100 pick-up to 412bhp inside the recently launched European-spec Mustang.
However, the TVR engines will get unique engine management, which has been designed by Cosworth to modify the behaviour of the engine’s variable cam phasing, plus a lighter flywheel, a dry sump (both to prevent oil starvation during high cornering loads in addition to to lower the engine inside your vehicle) in addition to unique manifolds to suit the cars’ side-exit exhausts.
“We reviewed a lot of engines before creating our choice,” said Edgar. “We even thought about bringing back TVR’s Speed Six. I’ve always admired my predecessors for being bold enough to make their own engine. however the Speed Six couldn’t have met future clean-air regulations, so that will wasn’t a serious contender.”
One argument in favour of the Ford engine, said Edgar, is actually that will American companies are not bad at creating “bombproof” big-capacity V8s. “We needed an engine with built-in reliability in addition to long life,” he added, “however with enough ‘head room’ for the extra performance we had in mind. that will was clear the Coyote could do those things.”
Cosworth, whose relationship with Ford goes back more than 60 years, soon established that will Coyote was modern, packed with fresh technology, quite compact in addition to “not heavy”, not least because of its aluminium block. “We’re more concerned with power-to-weight than outright power,” said Edgar. “Our target weight for the first car is actually 1100kg, so with the power we already know we can get, we’re on target.”
TVR’s intention is actually that will Le Mans racing will be “front in addition to centre” of its business. The company will reveal in addition to display a variation of its Le Mans car at the 2017 race – shortly before that will starts selling roadgoing versions of its first product in addition to plans to be ready to compete inside the 2018 race.
Edgar in addition to Chasey want the relationship between the road car in addition to the racer to be simple in addition to close. The first TVRs should reach customers inside the second half of 2017.
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