Monday, November 4, 2024

RETRO: Remembering some of BMW’s Sports Racing Cars

As I can only imagine how glorious those BMW V-12 lumps sounded at full “Chat” upon thoust Mulssane Straight!

 

Another story waylaid in the mountainous driftwood piles upon thoust Isle ‘O Nofendersville. Shipwrecked some five years Mateys…

 

As it seems apropos to uncork this No Fenders yarn now that BMW M Team RLL has just been victorious at the Battle on The Bricks this fall.

 

Although I didn’t painstakingly go thru the two prior years Le Mans results. I did manage to discover that a total of three BMW 28 2.0-liter Inline six cylinder racecars contested the 1938 24 Heurs du Mans, with All three failing to finish.

 

Reportedly this was the Bavarian Motor Werks’ initial automobile racing car, in what’s ultimately become a long, storied Motorsports activity, which includes winning the 1983 Formula 1 World Championship. Whilst it’s hard to believe it’s now a quarter century since they won at Circuit de la Sarthe!

 

Hardcore Sports Cars enthusiasts will presumably know that the BMW V-12 LM Prototype racecar, a collabouration between BMW and Williams Grand Prix Engineering, owes it’s linage to McLaren’s F1 GTR.

 

Although the McLaren F1 GTR was a development of the initial Gordon Murray designed McLaren F1 road car, which utilized a BMW S70/2 naturally aspirated V-12 lump’ at just over six litres.

 

After much pressure from aspiring privateer racers, Murray relented and produced the McLaren F1 GTR racing version, which sported an updated BMW S70/3 DOHC 6.0-litre normally aspirated v-12 lump. Competing in such series as the BPR Global GT Series, which then became the FIA GT Championship amongst others.  With these GT1 racecars being the top class at le 24 Heurs du Mans in the mid-1990’s.

 

Suffice it to say, without rehashing the entire McLaren F1 GTR’s history. The #59 car won the 1995 24 Heurs du Mans at the hands of JJ Letho, Yannick Dalmas and Masanori Sekiya. Yet by 1997 was deemed “obsolete”, with McLaren withdrawing from Sports Car racing.

 

Yet BMW wasn’t ready to Pull-the-Pin’ upon Sports car racing, and hence hired Sir frank’s (Williams) outfit to design a full blooded LMP1 spec prototype racecar utilizing it’s V-12 engine.

 

Thus Williams produced the BMW V-12 LM racecar for the 1998 24 Heurs du Mans. With two prototype chassis being built. Campaigned by longtime BMW Factory team Schnitzer Motorsport, although entered under the banner of Team BMW Motorsport.

 

No idea how the numbering sequence was done, unless these were just the first two LMP1 entrants that year? As car No. 1 featured Hans-Joachim Stuck, Steve Soper. And somebody then relatively unknown named Tom Kristensen, then just a single winner of the race…

 

The No. 2 entry saw Pierluigi Martini, Jochim Winkelhock and Johnny Cecotto behind it’s keyboard.

 

Making it’s debut during the Le Mans test day, the BMW V-12 LM’s were slower than the Werks’ LMGT1 entries of Porsche, Toyota, Nissan and Mercedes-Benz. Reportedly clocking in at 11th behind the likes of the Porsche 911 GT1, Nissan R390 GT1, Toyota GT-1 and Mercedes-Benz CLK-GT, which claimed Pole.

 

Pierluigi Martini qualified the No. 2 entry in sixth place, with Tom Kristensen putting the No. 1 in a distant 12th.

 

 

The first BMW V-12 LM to retire from the race was car #2 at a meager 43-laps. While it’s Seester

#1 was retired shortly after, at 60-laps. As both cars suffered from “harmonic: vibrations in their drivetrains and were retired in order to prevent catastrophic detonation!

 

Subsequently it was determined that the chassis suffered from lack of aerodynamics, and more importantly. It suffered cooling issues. Prompting BMW to discard the two V-12 LM chassis in favour of a total redesign for the next year’s competition.

 

On a somewhat interesting sidenote, or going down another Wabbit’ Hole; You make the Call! Having surfed thru Bill Auberlen’s extensive racing career. Whom I’ve long taken to calling Him Bimmer Billy’, due to His longtime BMW affiliation.

 

Auberlen, Steve O’Rourke and Tim Sugden were that year’s highest finishing powered BMW entry at Le Mans. With their #40 Gulf Team Davidoff McLaren F1 GTR finishing fourth overall.

 

While interestingly, part of Bimmer Bily’s extensive racing exploits – which I’ve previously scribbled about in,

 

http://www.nofenders.net/2023/03/reminiscing-briefly-over-great-bimmer.html

 

Includes being half of the driving Duo that won BM's lone World Sports Car (WSC) victory overall at the 1998 Monterey Sports Car Championship.

 

With Auberlen and Belgium co-driver Didier de Radigues taking the cheqered flag aboard Team Rafanelli’s BMW Motorsport backed Riley & Scott Mk III BMW 4.0-litre V-8 during the Laguna Seca IMSA GT Championship’s season finale. Forbearer of the American Le Mans Series. (ALMS)

 

Reportedly Italian Team Rafanelli (Rafanelli Engineering) was running it’s Riley & Scott prototype that year in the FIA International Sportscar Racing Series (ISRS) as part of BMW’s preparations for racing it’s BMW V-12 LM chassis fulltime in 1999.

 

Yet Rafanelli was replaced by Schnitzer Motorsport instead, racing the BMW V-12 LMR. Including two cars in the ALMS.

 

Yet Team Rafanelli persevered another season with it’s updated Riley & Scott Mk III chassis. Now sporting it’s own aerodynamic revisions, along with switching to a Judd GV 4.0-litre V-10. Winning the 1999 Grand Prix of Atlanta, albeit the Werks BMW V-12LMR’s weren’t present… 

Sunday, November 3, 2024

Noted Designer Bob Riley take the Chequered Flag

As how many race car Designers also worked on the Apollo Moon project?

 

Cannot help of thinking about Dario Franchitti’s comments about Halloween’s a Shit time of the year due to His friend Greg Moore dying that day in California. Or how Geo. Phillips of Oilpressure fame noted how October saw Dan Wheldon perish in Las Vegas, Tony Renna at Indianapolis and recently noted designer bob Riley.

 

Almost decided against scribblin’ anything about this. Since as typical, I’m late to thee party…

 

Thus I still really don’t know much about the man, other than the late bob Riley was a noted racecar designer. And at the very least, associated with four famous racing cars!

 

Beginning with working upon the shelby American Ford GT40 Mk IV, which won the 1967 24 Heurs du Mans with Dan Gurney and A.J. foyt.

As

 Foyt would go onto hire Riley to design His stable of coyote IndyCar chassis. Most notably the very Coyote that ‘Ol superTex’ drove to his fourth Indianapolis 500 win. But that’s not the Coyote chassis that inspired me to write something upon No Fenders.

 

Nope, it was the final 1981 coyote, bob Riley’s first ground effects Open wheel Racing chassis. And I simply love the bit about how the racecar created so much downforce, they couldn’t find any springs strong enough for it! And had to cut holes in the chassis to relieve pressure…

 

Another racecar Riley and son bill designed was the Intrepid RM-1, also known as the Intrepid GTP or Chevrolet GTP of the early 19990’s, which featured rear wheel covers and a shovel nose. Being known for its predigious amounts of downforce and amazing cornering speeds. But my mind immediately goes to the other TK’, aka Tommy Kendall’s massive accident in this carwhich raced between 1991-93.

 

Another Bob Riley design I wasn’t aware of was the Ford GTP Mustang for IMSA competition, which was a front engine design. And like the Intrepid won just a single race.

 

I was also not aware that it was another Riley design that Kendall utilized to dominate SCCA Pro Racing’s Trans Am series in the 1990’s. When Kendall and Roush Racing blitzed the field with those dominating Ford Mustang “Body Quencher” TA Steeds!

 

Yet when I think of Bob Riley, who passed away on October 24th at the age of 93. I immediately think of the domineering Riley & Scott Mk III Prototypes that ruled the roost in the World Sports Car )WSC) category of IMSA GT and the rival USRRC. Also racing at Le Mans and later in the American Le Mans Series.

 

Riley & Scott was formed in 1990 by Bob Riley and Mark Scott, beginning with Trans Am racecars before focusing upon a World Sports Car design for the upcoming IMSA GT Championship.

 

Following their stillborn Mk II Sports Car design, they were hired to improve Rob Dyson’s Spice Ferrari chassis. With the lessons learned aiding in the design of the Mk III.

 

Dyson Racing debuted the Riley & Scott Mk III at the 1995 24 Hours of Daytona, running two cars and winning a total of five races that season.

 

Part of the Riley & Scott Mk III’s popularity was its accepting multiple normally aspirated engines. Including the likes of ford, Oldsmobile, Chevrolet, BMW and the Judd V-10. As the Prototype won its first Rolex 24 in 1996 with Doyle Racing and Oldsmobile. With Wayne Taylor, Scott Sharp and Jim Pace at its keyboard…

 

The following year was when Dyson Racing used a village ‘O drivers to score victory with its Mk III Ford chassis. As I can still vaguely recall the No. 20 entry driving into victory lane with its seven drivers piled aboard it!

 

As Rob Dyson, Elliot forbes-Robinson and John “Not Bo” Schneider were joined by the team’s No. 16 entry of Butch Leitzinger, Andy Wallace, James Weaver and John Paul Jr. after their entry retired on lap 227.

 

Momo Corse and its Ferrari 333 SP, the Riley & Scott Mk III’s main competizione won the ’98 Rolex 24, before Dyson won in 1999, again with its trusty Mk III Ford entry.

 

For 1998, the second iteration of the Mk III was built, which followed with the Mk III C variant racing until 2005. Although Riley and co. deferred work on the MK III while contracted to create the Cadillac North Star factory effort. As the Riley & Scott Mk III would amass nearly 50 victories overall in 130-plus starts!

 

Riley & Scott was acquired by Reynard Cars in 1999. Yet Reynard’s expansion was too quick and they filed for Bankruptcy in 2001. Which not only saw the dissolution of Reynard Cars, but also Riley & Scott.

 

Undaunted by this turn of events, Bob Riley and son Bill continued their success upon forming Riley Technologies in 2001. With subsequent Riley Prototype chassis now designed for the Daytona Prototype (DPi) era winning a further seven Rolex 24 races.

 

The company also “dabbled” in Saloons’, having designed the Speedsource Mazda RX8 that won the 2008 GT Class at the Rolex 24. Along with that year’s BMW M6 and ALMS GT2 category Corvette vs. those dominating Prat & Miller Vettes’.

 

While I last kept track of Riley’s exploits in earnest when running the Werks’ Dodge Viper program between 2012-14. Which culminated with the team winning the Team’s and Drivers championships in the American Le mans Series in 2014. (ALMS) Before Chrysler pulled the plug upon the SRT Viper racing program.

 

As the list goes on and on. For which you’d have to say that Bob Riley definitely left His mark upon motorsports…