Note:
3. 0L-3. 3L.
Quantity in Kit:
Mercedessource Tech help - It could be turbo seals but it could also be excessive diesel engine blow-by We have had a number of customers rebuild their OM 617 Garrett turbos only to report back that the turbo 'is still leaking oil' If the new sealing rings were installed properly - and I mean not broken during installation and the turbo wheel shaft and housing surfaces are in good condition. An engine dyno test is also dynamic testing under load. For the guys who just want to look at a motor oil zinc level reference chart, that is like looking at an engine’s build sheet instead of its dyno print out. You can decide for yourself which provides more meaningful information. 1986 944 turbo -first car.
These headers are designed for ultimate performance. Constructed in 321 stainless for light weight and high heat tolerance. True equal length primaries converge into F1 style merge collectors for a significant increase in off-boost torque and reduction in boost threshold. Secondaries are true equal length as well and converge into a split plenum T3 turbo flange resulting in up to a 40HP increase at the wheels when installed on a stock Euro 930 engine. Waste gate pressure is equally relieved from both banks with no sharp bends resulting in more precise control. Design is modular and fully adjustable using tight tolerance slip joints that prevent cracking due to heat expansion. Bolts on in minutes using simple tools. Turbo remains in OEM postion and headers are adjusted to accommodate for perfect fitment. Comes in raw finish.
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Application Notes:3. 0L-3. 3L.
Associated Part Numbers: RL 930 HDS, RL-930-HDS, RL.930.HDS, RL930HDS
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This 1977 Porsche 930 Turbo Carrera is a US model that was completed on March 23, 1977 finished in Bitter Chocolate over Dark Brown leather. It was sold new on May 6, 1977 through Burgin Motors of Logansport, Indiana and eventually made its way to Finksburg, Maryland and San Antonio, Texas according to the selling dealer. The car now shows 71,700 miles and is powered by its numbers-matching turbocharged 3.0-liter flat-six, which is paired with the original four-speed manual transaxle. A $4k engine-out service was performed in October 2016 at 66k miles, and the car also received a mechanical service and dyno test in 2019 as described below. This 930 is now offered with a Porsche Certificate of Authenticity, service records, factory manuals, a copy of Turbo 3.0 by Ryan Snodgrass, and a clean Texas title.
The car previously received a glass-out repaint in the factory Bitter Chocolate (T3), though some of the older finish can reportedly be found in the door jambs and engine compartment. Cosmetic flaws are pointed out in the photo gallery below, and a small bottle of touch-up paint is included. Note the “Turbo” script rear fender decals.
The 16″ Fuchs alloy wheels were refurbished in 2016, and new 205/55 front and 245/50 rear Hankook Ventus V2 concept 2 tires were also mounted. Each corner is pictured individually in the gallery. The front trunk contains a spare wheel with a 1977 date stamp, as well as tools and a factory jack.
The dashboard, rear deck, and carpeting were redone at some point in the past, and a set of Coco mats currently protect the floors. Photos of the body stampings can be seen in the gallery along with 1977 date stamps from under the seats.
A period Blaupunkt radio and microphone are fitted, and the car was optioned new with an electric sunroof. The six-digit odometer indicates just over 71,700 miles.
In October 2016 at 66,661 miles, Jones Autowerks of San Antonio performed an engine-out service as outlined by the $4,616 receipt shown in the gallery. Work included new synchros and shift sleeves for each forward gear, new second-gear teeth, replacing the timing chains, and new seals. New spark plugs and wires were installed in 2019, along with a new distributor cap, rotor, fuel filter, pressure accumulator, and air bypass seals. Recent compression test results are provided in the gallery.
Records shown in the gallery cover recent work and date back to handwritten notes from the late 1980s.
A dyno test after the 2019 servicing revealed peaks of 246 horsepower and 259 lb-ft of torque, as documented in the video above. The dyno chart is also shown in the gallery.
Stamping *6870518* can be seen above and matches the Porsche Certificate of Authenticity, confirming the engine as original. Additional factory marks and stampings are detailed in the gallery, including transaxle stamping 7770984, which also matches the CoA.
Further pictures of the underside can be found in the gallery.
The Porsche Certificate of Authenticity displays the factory colors and equipment, as well as the powertrain numbers.
Spare parts, the factory manuals, and a copy of Turbo 3.0 by Ryan Snodgrass accompany the sale.