Tag Archives: GT2

Happy Birthday Cheryl – Marcos Mantis GT2

After the successes of the Rover V8 powered Mantula Rover based Marcos LM400, LM500 and LM600 GT cars which won the 1995, 1996 and 2000 British GT Championships Marcos announced the Dunlop sponsored spec Mantis Challenge in 1998 with spec normally aspirated quad cam Ford V8 motors.

Marcos Mantis GT2, Britcar, Castle Combe

In 2002 racers Warren and Charlotte Gilbert (nee Osborn) established Topcats Racing in Westcott, Buckinghamshire which has become a leading contender on the British Endurance GT seen and a leading independent service center for Caterham, Corvette, Lotus, Marcos and Mosler cars offering everything from a full service to an LS7 engine transplant.

Marcos Mantis GT2, Britcar, Castle Combe

Today’s featured Britcar Class 2 Marcos Mantis is built around a space frame with a fiberglass body and is powered by a standard LS7, 7 litre / 427 cui V8 engine mapped to produce 505hp on 98 octane unleaded fuel which is transmitted to the rear wheels through a 6 speed Holinger sequential gearbox.

Marcos Mantis GT2, Head, Tilley, Britcar, Castle Combe

Additional features include electric power steering, quick fill fuel tanks, quick lift air jacks and spec 18″ Dunlop slick or wet tyres on center lock wheels, four of which can be changed in 22 seconds.

Marcos Mantis GT2, Britcar, Castle Combe

With a weight of 1050 kgs / 2315 lbs the car will reach 60mph in an ear splitting 3.5 seconds and a top speed of 190 mph.

Marcos Mantis GT2, Head, Tilley, Britcar, Castle Combe

Sam Head and Kyle Tilley drove the #26 car entry for most of 2011 and they are seen above at Castle Combe on the 27th of August where they finished a low 20th overall from a more representative 8th on the grid, this a month after Henry Fletcher and Raphael Fiorentino had finished 2nd overall and 1st in Class 2 at Spa.

At the seasons end the Topcats Class 3, 50 hp less, #36 Mantis finished 2nd in the Britcar Championship with Owen O Neill, Henry Fletcher, Jon Harrison and Raphael Fiorentino all taking turns at the wheel during the season and the #36 was classified 3rd with Jeff Wyatt replacing Kyle for one round at Snetterton and Neil Huggins and Jon Harrison being the cars drivers in the championship final at Brands Hatch.

Topcats appear to have retired their LS7 powered Mantis cars from competition at the end of 2012 after their 2 cars both now running in Class 2 finished 3rd and 11th in the Britcar Championship.

Wishing Cheryl a Happy Birthday.

Thanks for joining me on this “Happy Birthday Cheryl” edition of “Gettin’ a li’l psycho on tyres” I hope you will join me again tomorrow when I’ll be looking at another Desse. Don’t forget to come back now !

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No Cigars – Le Mans Ferrari 458 Italia GT2’s

As we saw on Wednesday four of the eight Ferrari 458 Italia GT2’s entered in this years 24 Hours of Le Mans raced finished on the GTE Pro and GTE Am podiums, for the last of this month’s Ferrari Friday’s I thought it might be interesting to look at the four remaining Italia’s, all GTE Am entries, that did not get a cigar at this years race.

Ferrari 458 Italia GT2, Duncan Cameron, Alex Mortimer, Matt Griffin, Le Mans

The only Italia to retire was the AF Corse #55 entry crewed by Duncan Cameron, Alex Mortimer and Matt Griffin which ran out of fuel out on the circuit in the early morning after completing 241 laps from 47th on the grid.

Ferrari 458 Italia GT2, Kuba Giermaziak, Michael Avenatti, Abdulaziz al Faisal, Le Mans

Last classified Italia was the JMW Motorsport #66 entry shared by Polands Kuba Giermaziak, American Michael Avenatti, and Saudi Abdulaziz al Faisal which completed 320 laps, 12 short of the GTE Am winner, and finished 36th overall from 51st on the grid.

Ferrari 458 Italia GT2, Peter Ashley Mann, Raffaele Giammaria, Matteo Cressoni, Le Mans

Starting from 48th on the grid was the AF Corse entered #61 driven by Peter Ashley Mann, Raffaele Giammaria and Matteo Cressoni which came home 31st overall after completing 326 laps.

Ferrari 458 Italia GT2, François Perrodo, Emmanuel Collard, Rui Águas, Le Mans

AF Corse also entered the #83 driven by François Perrodo, Emmanuel Collard and Rui Águas that started 40th on the grid thanks to the efforts of Emmanuel Collard and was classified 26th overall with 330 laps completed.

Thanks for joining me on this “No Cigars” edition of “Gettin’ a li’l psycho on tyres” I hope you will join me again tomorrow when I’ll be looking at an Aston Martin powered Le Mans challenger. Don’t forget to come back now !

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Bookended With Class Wins – Dodge Viper GTS-R #C7

Like the Forent Moulin’s Dodge Viper GTS-R #C30 I looked at last year today’s featured Chrysler example chassis #C7 was originally built for the French Oreca entrant.

Chrysler Viper GTS-R, Oliver Bouquet, Silverstone Classic,

In 1997 the Viper Oreca team entered the car in 10 events with Philippe Gache and Olivier Beretta as #C7’s principle drivers who achieved a season high 10th place overall, 1st In GT2, on the cars debut at the Hockenheimring in April.

Chrysler Viper GTS-R, Oliver Bouquet, Silverstone Classic,

For the 1997 Le Mans Prequalifying weekend the following month later Phillipe and Oliver were joined in the #61 Oreca entry by Soheil Ayari and between them they were classified 44th.

Chrysler Viper GTS-R, Oliver Bouquet, Silverstone Classic,

For the 24 Hour race at Le Mans in June 1997 Soheil was moved over to the #62 Oreca entry replaced in the #61 Oreca entry by Dominique Dupuy. #C7 started from 34th on the grid with a 37th fastest qualifying time of 4m 4.654s, but retired after an accident on it’s 264th lap.

Chrysler Viper GTS-R, Oliver Bouquet, Silverstone Classic,

#C7’s final two appearances were at Le Mans in 1998, Dominique Dupuy was joined in the car now renumbered #53 by Justin Bell for the Prequalifying Weekend during which they were classified 36th.

For the 1998 Le Mans 24 Hour race a month later Dominique was taken out of the car after the preliminary qualifying session and replaced by Luca Drudi and David Donohue who with Justin started 33rd on the grid with a time of 4m 05.648s.

They finished the race 11th overall and bookended the cars career with another GT2 class win.

The car is seen in these photographs taken at last years Silverstone Classic with Oliver Bouquet at the wheel.

Thanks for joining me on this “Bookended With Class Wins” edition of “Gettin’ a li’l psychoontyres” I hope you will join me again tomorrow. Don’t forget to come back now !

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2014 WEC LMGTE Ferraris – Ferrari 458 Italia GT2s

Seven entries in the 27 car field for the 6 Hours of Silverstone on Easter Sunday were GT2 spec Ferrari 458 Italias, 3 of which were running in the LMGTE Pro class and the remainder in the LMGTE Am class, here is a quick overview of how they fared.

Ferrari 458 Italia, 6 Hours Of Silverstone, 6 Hours Of Silverstone

Fastest of all seven was the AF Corse entered #51 driven by Gianmaria Bruni and Toni Vilander which secured class pole position, but could not keep pace with the Porsche RSRs during the race when the conditions turned damp and were completely outclassed when the track was completely soaked. Gianmaria and Toni eventually finished 4th in class, 10th overall, behind the two works RSRs and an Aston Martin Vantage V8.

Ferrari 458 Italia, 6 Hours Of Silverstone, 6 Hours Of Silverstone

AF Corse team mates Davide Rigon and James Calado driving the #71 Italia followed the # 51 home in 11th place overall.

Ferrari 458 Italia, 6 Hours Of Silverstone, 6 Hours Of Silverstone

RAM racing were making there WEC debut, with entries in the LMGTE Pro and Am classes having run a GT2 spec Italia to win the European Le Mans series in their first full season of competition last year. 2013 ELMS drivers co champion Matt Griffith was paired with Alvaro Parente in the Pro #52 Italia seen above and they came home 12th overall and 6th in class.

Ferrari 458 Italia, 6 Hours Of Silverstone, 6 Hours Of Silverstone

Pole in the LMGTE Am class was also won by AF Corse with Stephen Wyatt, Michele Rugolo and Sam Bird at the wheel of the #81 Italia. However they could not keep pace with the Aston Martin Vantage V8s during the race and so finished 3rd in class 17th overall.

Ferrari 458 Italia, 6 Hours Of Silverstone, 6 Hours Of Silverstone

The RAM racing LMGTE Am entry was driven by 2013 ELMS drivers co Champion Johnny Mowlem, Mark Patterson and Ben Collins who finished 19th overall and 5th in class.

Ferrari 458 Italia, 6 Hours Of Silverstone, 6 Hours Of Silverstone

The second AF Corse LMGTE AM entry was driven by Luis Perez-Companc, Marco Cioci, Mirko Venturi it finished 20th last of the cars still running at the end.

Ferrari 458 Italia, 6 Hours Of Silverstone, 6 Hours Of Silverstone

The races only ‘recorded’ retirement was filed by 2013 LMGTE Am debutants and champions 8 Star Motorsports who’s #90 Italia was driven by Vicente Potolicchio, Gianluca Roda, Paolo Ruberti. After attracting three penalties for speeding in the pit lane, due to a faulty rev limiter, a drive shaft broke just over half way through the race and the #90 recorded 118 laps. For some as yet unknown reason none of the six other unclassified finishers that were not running at the finish of the race bothered to officially retire.

My thanks to Victor R0 at the Racing Comments forum for enlightening me as to some of the anomalies of retiring from an endurance race.

Thanks for joining me on this “2014 WEC LMGTE Ferraris” edition of “Gettin’ a li’l psycho on tyres” I hope you will join me again tomorrow. Don’t forget to come back now !

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Serviceability – Aston Martin Vantage V8 GTE

In 2012 Aston Martin returned to racing a GT programme with up to three Gulf sponsored works cars, split between the Pro and Am subdivisions, appearing in last seasons Le Mans Series races.

Aston Martin Vantage V8 GTE, Donington Park

The GTE is similar to the previous GT2 incarnation of the Vantage V8 though it is lighter, features improved cooling for the driver, has improved aerodynamics and also improved serviceability which means that the motor can now be changed in an hour without altering the suspension settings where as previously the same operation took four hours.

Aston Martin Vantage V8 GTE, Donington Park

The dry sump lubricated 4474 cc / 273 cui V8 motor produces 600 hp that is transmitted to the rear wheels by a six speed X-trac sequential semi automatic gearbox that is operated by paddle shift from the steering wheel. A carbon fiber prop shaft is fitted between the gearbox and rear axle.

Aston Martin Vantage V8 GTE, Donington Park

To bring the car to rest ventilated disc brakes are used with six pot calipers on the front and four pot calipers at the rear.

Aston Martin Vantage V8 GTE, Donington Park

Helping to keep the dry weight down to 1195 kgs 2634 lbs are a lithium battery, carbon fibre body panels and seat.

Aston Martin Vantage V8 GTE, Donington Park

At Le Mans last year two GTE’s were entered the #97 Pro car driven by Adrian Fernandez, Stefan Mücke and Darren Turner finishing 19th over all 3rd in class while the #99 Am car driven by Danes Allan Simonsen, Christoffer Nygaard and Kristian Poulsen after 31 laps.

Aston Martin Vantage V8 GTE, Donington Park

Last season Aston Martin finished 2nd in the LMGTE Pro series with one class win and six further class podiums. At the time of writing the week before Le Mans Aston Martin are leading both the Pro and Am 2013 LMGTE series.

Aston Martin Vantage V8 GTE, Donington Park

The #99 featured today is seen at a test day at Donington Park prior to the Silverstone Six Hour race where the car driven by Jonathan Adam, Andrew Howard and Paul White failed to finish.

Thanks for joining me on this “Serviceability” edition of “Gettin’ a li’l psycho on tyres” I hope you will join me again tomorrow. Don’t forget to come back now !

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90 Hours and 500 Zip Ties – Ferrari 458 Italia GT2 #2844

3 years after starting race car driving, in which the highlight was winning the 2005 Six Hours of the Glen with Niclas Jönsson in the Grand Am series, Tracey W Krohn founded his own Grand Am team in late 2005 and started competing in the at the 2006 Daytona 24 hours.

Ferrari 458 Italia GT2, 6 Hours of Silverstone

Success was immediate as Krohn team driver Jörg Bergmeister won the drivers championship and Krohn Racing finished second in the top DP division of the championship. Right from the start Krohn Racing also ran a parallel GT program mostly at Le Mans with Risi Competizione running Ferrari’s.

Krohn, Jönsson, Mediani, 6 Hours of Silverstone

Since 2011 Krohn Racing has run it’s own GT programme to compete in the US and European Le Mans series, which in Europe last year became the FIA World Endurance Championship (WEC). Krohn Racing started competing in the GTE Am class of the WEC last year with today’s featured car the Ferrari 458 Italia GT2 chassis #2844 that this year has been driven by Tracey, Swede Niclas Jönsson with whom he won the Watkins Glen six hours and former Russian Formula 3 Open Wheel champion Maurizio Mediani.

Ferrari 458 Italia GT2, 6 Hours of Silverstone

There seems to be some confusion about the name of this model with various sources quoting it as a GTC others including Krohn Racing’s own website calling it an F458 GTE however the Ferrari website calls the model a GT2 which is good enough for me. If you know different chime in below.

Ferrari 458 Italia GT2, 6 Hours of Silverstone

Based on the stunning Ferrari 458 Italia road car the GT2 differs with it’s more aggressive aerodynamic aids, however like the road car it has power steering, air conditioning to keep the cockpit temperatures tolerable and perhaps most surprisingly electric mirrors.

Ferrari 458 Italia GT2, 6 Hours of Silverstone

Power from the 4.5 litre / 274.6 cui V8 is restricted by air intake restrictor plates that means the motor produces a maximum 465hp at 6,250 rpm down from 562hp at 9,000 rpm in the road car.

Ferrari 458 Italia GT2, 6 Hours of Silverstone

#2844 is seen here at the recent 6 Hours of Silverstone where the team came home 25th overall and 6th in class. Since then the car has competed at the Spa 6 Hours where the team came home 28th overall and 8th in class and at the Le Mans test where Will and Maurizio recorded 61st fastest time.

Ferrari 458 Italia GT2, 6 Hours of Silverstone

The chassis final appearance was at the Le Mans 24 hours where during the opening day of practice Will, as Tracey is known, skidded off the track in the Dunlop Curves and wrecked the €480,000 / US$ 628,000 car fortunately with out any injury to himself.

Ferrari 458 Italia GT2, 6 Hours of Silverstone

By 11pm that night Krohn Racing had concluded a deal with Edelcriss Racing in Northern Italy to lease a their racing 458 chassis. Only problem was it was a more powerful GT3 spec car and it was 1,100 miles away. The Edelcriss Racing transporter set off with the car for a 15 hour sprint to Le Mans.

Ferrari 458 Italia GT2, 6 Hours of Silverstone

When it arrived it was promptly stripped and refettled to GT2 spec using all of the salvageable parts from #2844 a task which took a team of ten technicians 9 hours and some 500 Zip (cable) ties.

The new car was ready to roll for the Thursday qualification session in which Le Mans rookie Maurizio had yet to complete 5 laps in order to qualify.

The car made it to the grid but had to retire at 1am after another accident at the Porsche Curves left the new car stranded out on the track.

All of Krohn Racing troubles were put into perspective when they learned that fellow GTE Am competitor Allan Simonsen, seen above leading the Krohn Ferrari in the #95 Aston Martin, was killed in after a crash during the opening laps of the Le Mans 24 hours after he left the circuit at Tetre Rouge.

An appreciation of Allan’s life will be appearing in tomorrow’s blog.

Thanks for joining me on this ’90 Hours and 500 Zip Ties’ edition of “Gettin’ a li’l psycho on tyres”. I hope you will join me again tomorrow. Don’t forget to come back now !

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