Porsche has just finished restoration of a 924 Carrera GTS rally car. The project was a surprise for the 74th birthday of rally driver Walter Röhrl.
Röhrl is a racing legend, but the German indigenous has formally raced for Porsche for only just one rally period. That was 40 a long time in the past, behind the wheel of this gold-and-black 924 for the 1981 period of the German Rally Championship. Röhrl and co-driver Christian Geistdörfer received 4 races and came in second in general in the championship details standings. Just after that, the duo signed on to the Opel team and Röhrl went on to travel other famous cars.
Back again in 1981, the 924 Carerra GTS was the most highly-priced car Porsche experienced ever made up until that time. Only fifty of the Group four (predecessor to Group B) homologation specials had been manufactured, all painted in Guards Purple. The GTS manufactured 237 horsepower when a far more potent (and rarer) Clubsport variant manufactured 271 hp.
An more 9 prototypes had been crafted, of which Röhrl’s rally car was the fifth. The race car commenced out with 247 hp but ability was additional as the period went on. It has experienced a variety of distinctive characteristics as perfectly, together with a fiberglass coating for the axle links from the impressive rear transaxle to secure from rocks, skid plates beneath the oil pan and gearbox, and a fuel distributor from the V8-driven 928.
The painstaking restoration was performed at Porsche’s historic motor racing division in Weissach, the exact same garage exactly where the car was born on December twelve, 1980. The restoration team strove to preserve as considerably of the primary car as feasible.
Its 2.-liter turbo 4, a greatly re-labored Volkswagen EA831 unit, has no serial variety. It was intended as a check car, but ran the entire period on the primary motor. The odometer reads just 10,371 km (6,444 miles), but people had been hard-pushed. Traces of the car’s time used on gravel-laden distinctive levels had been preserved, as had been the primary racing harness belts (sunlight-worn, but embroidered with the initials “R” and “CG”).
The paint, nonetheless, is new. Just after Röhrl and Geistdörfer’s stint, the 924 was repainted in blue to welcome the sponsorship of Gitanes cigarettes. The resto team resolved to convey it back to its primary livery, the gold and black of Monnet cognac.
Porsche says that consumables, a couple chassis components, and the fuel source procedure had been changed. They rebuilt and kept components like the primary brake calipers, borrowed from a 911 Turbo, custom intercooler housing, and KKK 26 turbos. The Porsche Museum workshop even donated an primary race clutch for the car, and Pirelli was in a position to scare up a set of 255/55-R15 tires with the primary tread sample.
Turbocharging was continue to a new technological innovation at the time, and Röhrl recalled that it presented a steep understanding curve. “The turbo lag was great! In order to travel out of bends speedily, you experienced to speed up once more shortly just before the bend and preserve the motor velocity large.”
Kuno Werner, head of the museum workshop, reported that the hardest part of the restoration was retaining it a secret from Röhrl, who has quite a few mates at the firm. On the other hand, the managed to preserve the surprise beneath wraps until the legend’s 74th birthday.
“It was a big surprise for me, reported Röhrl upon viewing the 924. “I stepped out of the car 40 a long time in the past and have not sat in it once more given that.” He continued, “For me, it’s a journey back in time. I quickly experience 40 a long time youthful.”
Relevant video clip:
