This car was modified from the stock configuration by the first owner.
I am the fourth owner. The car features:
- A Hellene driver.
- Option codes: C78, 160, 425, 454, 533, 650, 981 and 983, color
code L M5U (Diamantblau or Diamond Blue).
- Wheels:
- 968 5-spoke wheels (53mm offset) with Bridgestone RE-050 Pole
Position tires (205/55/16 & 225/50/16). The tires were
installed in October of 2006.
- Club
Sport, also known as 944 Turbo S, forged wheels (7"x16" 65mm
offset, 9"x16" 60mm offset) with Toyo RA-1 tires (225/50/16 &
245/45/16) . This is the alternate set of wheels used on the car with
the factory steel
lug nuts (Porsche P/N N-020-112-1) . The tires were installed in
October of 2006.
- MOMO Star wheels (pictured above) with Dunlop SP8000 Sport
tires (205/55/16 & 225/50/16). The size & offset combinations
are 7"x16", 23mm for the front and 8"x16", 11mm for the rear (proper
offsets for a 1976 Porsche 930). I have occasionally used these on my
1979 911SC. The tires were installed in August of 2000. I
no longer own these wheels.
- Rolled-lip fenders on the front, rolled-lip and flared
fenders on the rear to accomodate the non-standard offsets of the MOMO
wheels.
- Suspension:
- 25.5mm front sway bar with mounting
bracket supports by KLA.
- 19mm adjustable rear sway bar and adjustable length drop
links. The car came with an 18mm rear sway bar.
- "Turbo Cup" coilover shock absorbers on all four corners:
- Bilstein shock absorbers with threaded bodies for
adjustable spring perches. The rear
units were rebuilt in February 2000. The external diamater of the
rear units is 2.25 inches.
- Inconstant-wire-diameter, conically shaped,
progressive-rate (160 to 410lb/in) Turbo Cup springs (marked with two
blue dots) on the front.
- Inconstant-wire-diameter, cylindrical, progressive-rate,
2.25 inch internal diameter, Turbo Cup springs (marked with one blue
dot) on the rear. Most sources suggest these springs have a rate of 140
to 405lb/in. One source suggests the springs with the single dot have a
300-410lb/in range. Unfortunately, I do not have the factory
specification for these springs. When the car was purchased, it did not
have the rear springs, they were installed in May of 2001. The system
does not perform well without the rear springs.
- Front and rear springs were made by Eibach for Porsche
Motorsports.
- Using steel spring seats (P/N 191008) and alumunium lock
nuts (P/N 411695) for the rear springs(sourced from Bilstein).
- Stock 23.5mm rear torsion bars.
- 968 M030 caster
blocks.
- Alignment settings:
- Camber: -1.0° front, -1.0° rear.
- Toe: 0.5 mm front, 0.5mm rear.
- Caster: 2.267°.
This package yields a tight but compliant ride to the car. The car
seems to lean less than an M030-equipped car, however the ride quality
is still very civilized and suitable for long and comfortable trips.
- Autothority Performance Engineering Stage II boost kit (consists
of 951.020.200.DME DME chip, KLR chip of unknown version and a modified
boost banjo bolt). The
configuration is expected to deliver about 257hp at the flywheel (226hp
at the wheels with the estimated 12% driveline loss).
- Brey-Krause harness guide
bar with silver 3" wide M&R 6-point competition pull-down
harnesses featuring camlocks and snap-in ends. The setup allows full
use of the stock 3-point seat belts. I am using the R-9001
Brey-Krause bracket to mount the tunnel side lap belts. This
installation requires the R-9002 kit when used with the stock seats of
a 1987 944.
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Last Updated Tue Dec 19 22:52:37 CST 2006