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01. Unterdruckleitungen
Forum: Kapitel M - Tabellen & Diagramme
Letzter Beitrag: Michael_Frey
29.09.2012, 18:08
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02. Sensoren u. Aktoren
Forum: Kapitel M - Tabellen & Diagramme
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29.09.2012, 18:07
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03. Diagnoseanschluss
Forum: Kapitel M - Tabellen & Diagramme
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29.09.2012, 18:07
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04. Zündkerzen-Elektroden...
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05. Füllmengen
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06. Zündzeitpunkt - Leerl...
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  03b. Prototypen (englisch)
Geschrieben von: Michael_Frey - 21.09.2012, 16:31 - Forum: History - Keine Antworten

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Tuned for further developments.
lt happened in Los Angeles. At the intersection of Beverly Boulevard and La Cienega. Out of the Beverly Center garagecame a megabucks Italian street sculpture that was there one second, and gone the next in a shriek of screaming yellow.
That's when your heart sank for the 1,427th time. If you're like most sports car aficionados, you probably lust for a mid-engine sports car, but would rather not pony up a couple of bales of lire to pay for one. Relax. Take another swig of your spring water and lime, then repeat after me: Fiero Formula, Fiero GT. Thats Pontiac's way of saying that you should have the hot mid-engine sports car you've dreamed about. Since its acclaimed introduction,
Fiero has been in continuous devel-opment, adding power and refinement with every click. This year, it was the Suspension system's turn from the tread an the tires to the engine mounts. In fact, a recent issue of AutoWeek said, "...Pontiac should have changed the name of the car to reflect just how differently it drives."
Truth is, the original Fiero was one nimble number. But "good" just wasn't good enough for Fiero's engineers. After all, some of them design, build and drive racing machines when they're not making better Fieros.

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The right choice forATK..
A specially prepared Fiero GTP-Lracer: A good performance call, this Fiero brought tire Manufacturers championship to Pontiac after winning 13 pole positions and 9 races, including a GTP-L class victory at the grueling 24 Hours of Daytona. It managed to beat Ferrari, Porsche and Mazda-powered GTP-L entries, in addition to many more powerful GTP cars, including a couple of J2guars and even a stray Mustang. Designed by the people who bring you showroom Fieros, buik of the most advanced materials known to racing, and powered by a specially modified, but production-based Super Duty engine, the car is a glimpse of things to come from your friends in the excitement business. Oh, yes. Three other important reasons why Pontiac races. They like it. They have a lot of fun. They win.

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A clean sheet of paper and a new box of pencils resulted in a new front suspension. Components like longer control arms and shorter spindles give a shorter scrub radius.

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With that kind of attitude, about all they kept from Fiero's original front suspension were the grease fittings. Bold as you please, the chassis wizards went and made longer control arms and shorter spindles to give improved wheel travel and less undesirable feed-back. This hardware, in turn, rests in a cradle that mounts solidly to the space frame.

The development story's much the saure in back. The rear suspension is a multiple-link layout. Two parallel lateral links locate the wheels from side-to-side, while the ups-and-downs are handled by a pair of longitudinal links, constant rate coil springs and high-rate struts.

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Too bad these gears are hidden inside Fiero's 5-Speed trans. Precise matching, needle bearings, and Teflon-coated stress surfaces make for smooth shifts.
The redesign of major components allowed the smaller ones to be optimized as well. New vibration-eating hydraulic engine mounts allowed the subframe to be attached solidly to the body for more consistent rear suspension geometry. Disc brake rotors are 50% thicker and vented to provide better performance than ever. Some privateer Showroom Stock racers gave these brakes a clandestine baptism-of-fire at Lime Rock. Plenty of pedal left at the end of the race. 'Nuff said.
All this advancement wouldn't be worth a fig if there weren't some tires that could handle the two-way task of communicating with the road. Good-year Eagle GT+4 skins, with new all-weather tread, make it a snap. Wheels are 15 x T' in back, 15 x 6" in front.
Growling underneath the forward-hinged decklid is the 2.8L V6 with MFI - the turning point in Fiero's performance career.
The new design also allowed a 22 mm rear stabilizer bar to be included for more neutral handling characteristics.
Its resukant transient response is sharply Pontiac, with a heavy Italian accent. Hit the rough stuff, and the ride is surprisingly smooth. lt is, as one engineer says, "an easy car to go quickly in." Very quickly.
The new Fiero Formula, below, packs the saure multi-port fuel-injected V6 and WS6 suspension as the GT (bottom of page)...with the alternative of notchback style. The perfect excuse to go ahead and take your banana and Split.

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Its 60 (degree) crankshaft has deep-rolled fillets that head off stress.
The rods are forged steel, with full floating wrist pins, offset 1.5mm toward the major thrust side for more gradual thrust pressure buildup. Pistons are 8.5:1 alloy castings.
Up topside is a three-piece tuned-runner intake manifold, which supports the fuel rail and the six injectors. Unique within Pontiac is Fiero's advanced Speed-density engine management system. lt matches operating conditions to a pre-programmed map for optimum performance.
Exhaust gases leave the engine courtesy of a one-piece stainless steel dual-oudet system that sings with authority. GT also gets some snazzy polished stainless megaphones that look as good as they sound.

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Build biceps an your own time - but not wich the speed-sensitive power steering this special pump helps create.

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About like a high-New 370 hp. 3.OL Super Duty 16-ventil race engine, for off-road use, right? Your Pontiac dealer car supply youwith a parts list to build one, or call (601) 817-5190 (Old # DON'T call)

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Better driving through geometry. Tri-link design Cuts compliance, maximizes wheel travel, and allows a 11mm stablizer bar for more rear roll stiffness

Numbers? Try 135 hp. and 165 lbs.-ft. of torque. Warning: that may cause habit-forming tendencies in your right foot. Especially wich Getrag-licensed 5-speed transmission. Neat stuff inside the gearbox includes roller and ball bearings an the input and out-put shafts, larger synchros and not one, but three shift fork rails for more contact area, and hence easier shifting. Teflon coats critical surfaces for reduced friction. Ring and pinion ratio is 3.61:1, wich a final top gear ratio of 2.60:1.
Coming at mid-year for Fiero GT and Formula is one of the neatest performance inventions since the alu-minum wheel. IYs called "speedsensitive steering," and for good reason. ltis. A first for Pontiac, the system has an electrically driven hydraulic pump that varies steering assist inversely with vehicle speed, i.e., more speed = less assist. Dawdle around town, and the assist significantly reduces steering effort. Hit the road, and effort increases at a linear rate from 10 to 50 mph. Above that speed, you experience only 20% assist.
Follow the shifter to the interior and you'll find a home for your Formula One fantasies. Instrumentation is strictly analog, with readouts for revs, speed, amps, vofts, oil pressure and water temperature. The steering wheel feels connected to the wheels in an almost telepathic way. Step out of the average "Bulgemobile" and into a Fiero, and you might experience some initial disorieniation. But hustle along the twisties for a bit, and it all becomes second nature.
Seating is fitted to your contours, and covered in nubby-finished Pallex cloth in the Formula, or new Metrix if we're talking GT. Also new are available Ventura leather seating surfaces for the GT, perforated for comfort in critical areas. performance manual steering unit. A feel for the road? Pontiac wouldn't have it any other way.
Fiero Formula and GT have plenty to offer in the looks department, too. Formula is the purist Fiero profile, adorned only by a spoiler and two "Formula" decals. In Bright Yellow, with the 5-speed and not much more, it's the classic sports car.
If cutting a crisp profile, rather than carving up off-camber sweepers, is your idea of a good time, then GT is your machine: suitable evening wear for the enthusiast-about-town.
Come to think of it, for the price of that Italian Dream Date, you could buy a Fiero Formula, a Fiero GT, a couple of snazzy suits, and still have enough left over for a nice long vacation in the land of Caesar.
Ciao, baby.

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  04. VITAL PERFORMANCE SPECIFICATIONS
Geschrieben von: Michael_Frey - 21.09.2012, 16:11 - Forum: History - Keine Antworten

Type ............................. 2-door, 2-passenger subcompact sports coupe; driveable space-frame chassis wich detachable Enduraflex body.

Curb wt. ..................................................................................2761 lbs.

Wheelbase .................................................................................... 93.4"

Track, f/r ..............................................................................59.7"/60.4"

Length. ........................................................................................164.3"

Width ............................................................................................68.9"


Fuel Cap. ...........................................................................11.9 U.S.gal.

ENGINE

Type ........................................ 2.8 liter V6 with multi-port fuel injection; Cast iron block and heads with aluminum intake manifold.

Bore X Stroke ..................................................................... 3.50"x 2.99"

Cu............................................................................................171 cu-in.

Compression Ratio ........................................................................ 8.5:1

Fuel System....................................................... Multi-port fuel injection

Horsepower...............................................................135 @ 4500 rpm.

Torque............................................................165 lbs.-ft. @ 3600 rpm.

CHASSIS

Front Suspension. ........ All-new independent short/long arm with shock concentric and coil spring mounted an lower control arm. Includes 28mm front stabilizer bar.

Rear Suspension ....................... Trilink design with MacPherson struts. 22 mm stabilizer bar.

Weight Distribution, f/r..................................................................42/58

Brakes, f/r................................ Power 4-wheel disc brakes with vented 10.4" rotors and aluminum calipers.

Steering type, ratio Manual, quickratio, rack-and-pinion, 19:1.

Turns, lock-to-lock...........................................................................3.37

Wheels ......................................................15 x 6" cast aluminum, front

15 x 7" cast aluminum, rear.

Tires......... .................... F205/60R15 Goodyear Eagle GT+4 tires, front. P215/60R15 Goodyear Eagle GT+4 tires, rear.

ROAD PERFORMANCE FIGURES

(w/2.81 engine. 3.61:1 axle ratio and 5-speed manual).

ACCELERATION

0-60.......................................................................................... 8.7 sec.

1/4 mi ......................................................................................17.7sec.

Braking, 60-0 .............................................................................186 vT.

Lateral acceleration, g's..................................................................0.86

Weight/horsepower ratio.............................................................20.4:1

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  Reserve
Geschrieben von: Michael_Frey - 21.09.2012, 16:10 - Forum: History - Keine Antworten

Reserve

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  01. Radios u. HiFi-anlagen
Geschrieben von: Michael_Frey - 21.09.2012, 16:08 - Forum: Technik - Keine Antworten

UL1 Monoradio AM/FM ohne Sendersuchlauf 84-85
UL6 Monoradio. Mit Uhr und AM-Tasten 84
UU6 Stereoradio mit Cassettenabspieler, Uhr, AM/FM 84
UU7 Stereoradio mit Cassettenabspieler, AM/FM 84
UU9 Stereoradio mit Cassettenabspieler, Uhr, AM/FM mit Suchlauf 84
U63 Monoradio, AM-Tasten 84
UL5 Radio (Grundausstattung) 84-88
UMS Stereoradio mit Cassettenabspieler, AM/FM 85-88
UM7 Stereoradio mit Uhr, Digitalanzeiger, AM/FM 85-88
UT4 Stereoradio mit Cassettenabspieler, Uhr, Digital-anzeige, AM/FM, Equalizer, Fernbedienung im Lenkrad 85-88
UX1 Stereoradio mit Cassettenabspieler, Uhr, Digital-anzeige, AM/FM, Equalizer 85-88

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  02. Reifen und Felgen
Geschrieben von: Michael_Frey - 21.09.2012, 16:07 - Forum: Technik - Keine Antworten

P06 Felge 13"* 5,5" 84-85
N78 Leichtmetall-Felge 14"* 6" 84-85
N24 Leichtmetall-Felge 13" * 5,5" 86-88
P02 Leichtmetall-Felge 14"* 5,5" 86-88
N78 Leichtmetall-Felge 14"* 6"' 86-88
N90 Leichtmetall-Felge 15" * 7", Hellgrau. STMPD XBZ. Hersteller: Stempel Western Wheel 86-88
N90 Leichtmetall-Felge 15" * 7", Dunkelgrau. STMPD XRR.XFF. Hersteller: Stempel ATS 86-88
60P Leichtmetall-Felge 15" * 7", Goldfarben. STMPD XRR.XFF. Nur in Verbindung mit Option 66L 88

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  03. Fahrwerk
Geschrieben von: Michael_Frey - 21.09.2012, 16:06 - Forum: Technik - Keine Antworten

6JF Federbein vorne links = JF (Standard) 84-88
6YK Federbein vorne links = YK (Sportausführung) 84-88
7JF Federbein vorne rechts = JF (Standard) 84-88
7YK Federbein vorne rechts = YK (Sportausführung) 84-88
8JF Federbein hinten links = JF (Standard) 84-88
8YK Federbein hinten links = YK (Sportausführung) 84-88
9JF Federbein hinten rechts = JF (Standard) 84-88
9YK Federbein vorne rechts = YK (Sportausführung) 84-88

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  04. Motorisierung
Geschrieben von: Michael_Frey - 21.09.2012, 16:03 - Forum: Technik - Keine Antworten

LR8 2,51 4-Zylinder. 151 cui, 92 bhp / 98 PS. Verdichtung 8.3:1. Normal bleifrei, 91 Oktan 84-88

L44 2,8l 6-Zylinder V-Motor. 173 cui, 140 bhp / 147 PS. Verdichtung 8.5:1 oder 8.9:1. Normal blei- frei, 91 Oktan

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  05. Getriebe
Geschrieben von: Michael_Frey - 21.09.2012, 16:02 - Forum: Technik - Keine Antworten

MD9 3 Gang Automatikgetriebe THM 125C AT ä4-ä8
MG2 5 Gang Schaltgetriebe MT MUNCIE 282. Hersteller: Muncie USA, Getrag Ludwigsburg 86-88
MT2 5 Gang Schaltgetriebe. Hersteller: ISUZU 85-86
MY8 4 Gang Schaltgetriebe 84
M19 4 Gang Schaltgetriebe 84
M17 4 Gang Schaltgetriebe 85-86
MV9 3 Gang Automatikgetriebe THM200C. Nur als Sonderoption WV9 87

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  06. Lenkräder
Geschrieben von: Michael_Frey - 21.09.2012, 16:01 - Forum: Technik - Keine Antworten

NK3 3-Speichen-Lenkrad, Standardausführung. 84-85
NP5 3-Speichen-Lederlenkrad. 84-85
Y82 3-Speichen-Sportlenkrad. Nur bei Sondermodell 'Indy-Fiero'. 84
N46 4-Speichen-Lenkrad. 84-85
NK4 Leder-Sportlenkrad. 86-87
NP5 3-Speichen-Lederlenkrad. 86-87
N36 Sportlenkrad. 86-87
NP5 3-Speichen-Lederlenkrad. 88
IV13 Sportlenkrad 88

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  07. Farbe der Innenausstattung
Geschrieben von: Michael_Frey - 21.09.2012, 16:01 - Forum: Technik - Keine Antworten

13B Graphit 84
13C Graphit 85
13D Graphit
131 Graphit
64B Rehbraun 84-85
64C Rehbraun 84-85
64D Rehbraun 84-85
82B Mittel-Dunkelgrau 86-88
82D Mittel-Dunkelgrau 86-88
821 Mittel-Dunkelgrau 86-88
822 Mittel-Dunkelgrau 86-88
62B Dunkles Sattelleder (Braun) 86-87
62D Dunkles Sattelleder (Braun) 86-87
622 Dunkles Sattelleder (Braun) 86-87
661 Buchenholz 88
131 Zinn 85
64L Römische Bronze (Goldbraun) 84-85
13L Oxford-Grau 85
64L Rehbraun 85

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