No 09_1977 NEWSLETTER_NO_09_JAN-FEB

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J.K. REYNOLDS 3 Coote Street South Melbourne VIC 3205

PORSCHE CLUB OF VICTORIA P. 0. Box 222, KEW, 3101 NEWSLETTER NO. 9.

Jan/February, 1977.

PRESIDENT

VICE PRESIDENT

Roger James, Phone: (A.H.) 850-2105

Kerry Reynolds, Phone: (A.H.) 49-1093

SECRETARY

TREASURER

Ross McKinnon, Phone: (Bus.) 579-1911 (A.H.) 24-5234

Vincent Jacono, Phone: (Bus.) 560-6915 (A.H.) 89-2808

ÂŁOMMITTE

NEWSLETTER EDITOR

Garnet Luckins, Phone: (A.H.) 92-0198

Ken Foo, Phone: (Bus.) 329-7846 (A.H.) 850-4773

CO- OPTED Barbara Clearihan, Phone (Bus.) 42-1240 (A.H.) 99-5584 COMING EVENTS: General meeting. It has now been decided that the MARCH 8TH, 1977. next three General Meetings will be held at the Greyhound Hotel, No. 1 Brighton Road, St. Kilda.

MARCH 27TH 1977. Motorkana to be held at Broadford, Porsche Club to attend by invitation from Triumph Sports Owners Association.

APRIL 19TH, 1977. Annual General Meeting to elect Office Bearers for the forth coming year.

APRIL 23/24/25, 1977. A motoring weekend to Mount Gambia. This event has been organized in conjunction with the South Australian Porsche Club. A booking fee of $20-00 per family will'enable the Club to arrange accomodation in the same Motel for all members participating. The following activities are to be organized for the weekend:Saturday Afternoon 23rd.

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A visit to the Coonawarra Winery

Saturday Evening

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BBQ to be arranged by S. A. P.C.

Sunday Morning 24th

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Concours

Sunday Afternoon

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Motorkana to be arranged

by P.C. of Vic.

Sunday Evening

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Dinner at the Commadore

Monday

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Coming Events Cont.: All acceptance s and booking fees must be received by the Secretary no later than the 21st March. (Acceptance form Attached). More details to follow.

MAY 22ND. 1977.

Winton Motor Racing Circuit.

DRIVERS CHAMPIONSHIP 1976. Congratulations must be extended to Bruce Harris for winning the 1976 Driver's Championship with a total of 23 points. Following are the final ten placings:1.

Bruce Harris

Carrera 3. 0

23 points

2.

Trevor Newnes

Carrera R.S

12

3.

Rex Broadbent

2.4 S

10

4.

Jeff Dutton

Carrera R. S.

9

John Morley

356B

7

Doug Whiteford

Thrbo

7

Bill Darvall

2.7 S

5

6.

Kevin Jarman

Carrera 2.7

5

6.

John Gregory

356B

5

6.

Kerry Reynolds

2.7

5

Vin Jacono

2.2T

4

7.

Jim Shepherd

Thrbo

4

Eq 8.

Roger James

356B

3

8.

Michael Stillwell

2.2 .

3

Eq 9.

Michael Mans our

2.2

2

Paul Daniels

356A

2

Alan Malcolm

356C

1

10.

John Taylor

2.7 S

1

10.

John Birk

2.0

1

10.

Paul Clark

Carrera 2.7

1

Eq 5.

5.

Eq 6.

Eq 7.

I.

9.

Eq 10.

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The twilight PORSCHE IN MOTOR SPORT: On the Local Scene: meeting held on January 16th saw the commencement of the Production Sports Car Championship.

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Due to the consistent driving of John Latham, Bruce Spicer's Kodak Porsche Carrera is running second in the Championship.

Alan Hamilton's Turbo Porsche, (which is no longer sponsered

by JAG) is running 4th due to a wheel problem in the 1st heat.

With the problem sorted out Alan then went on to a convincing win in the 2nd heat.

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MARKET PLACE: * For Sale Porsche 356 B Coupe in excellent condition, very original, service books, radio, from new. Low mileage on rebuilt engine and gearbox. One of the best available. Can arrange $5, 500-00 finance.

Douglas Priestley, Jarma Road, HEATHMONT Phone: 870-9237. * Wanted to buy * Club member needs a selflevelling shocker, right hand side, suit 1972 911 E. Ross Mathieson, 15 Dinha Parade, EAST KEILOR. CLUB NEWS: Club members will be pleased to know that metal club badges will soon be available at a cost of approximately $10-00.

We will keep you posted when these will be available.

SUBSCRIPTIONS ARE NOW DUE. The Treasurer is very pleased with the early payment of subscriptions by some members.

To members who have not paid please help your club by making Reminder notices will not be sent out. your payment now.

This being the first social PAST EVENTS: B. B. Q. Pool Party. function for 1977 proved to be a huge success with approximately 50 members and frieds attending. Fortunately the weather stayed fine enabling the brave to take full advantage of the heated pool.

A vote of thanks must be extended to Keith and Rhonda Barnes for making this successful social event possible.

Due to a S L 0 W postal system in our Community, some members did not receive their BBQ notices until well after the acceptance date. We must apologise to those people who could not accept because of this late mail.

D. F. INTERSTATE ADS - Porsche Power P. C. of N. S. W. Wanted: 356 A front bumper & crash bars & overriders, rear overriders & crash bars, willing to buy or exchange.

Barry Goyen 521-3515.

Wanted: Speedster hood, hoodframe, sidesc reens and windscreen. Condition of hood and sidescreens not important. Max Hamilton 871-3168 (res.) 692-2551 (bus) For Sale: 1959 356 A Coupe, Green, mechanically good, body needs some work. Gus Gibson 524-3676 or Ian Hamilton 211-2448.

All enquiries to:- Porsche Power C/- 4 Totala Place, 2101.

Elanora Heights

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COMMENTS ON AN IGNITION PROBLEM IN FUEL INJECTED PORSCHES. Since I bought my Porsche 911 in July 1974 there has occurred two explosions on the inlet side and this has resulted in the "box" being shattered. The second one cost me $190. Many other owners have had a similar experience. Since that time I have occasionally thought about the problem and discussed it with a number of my University colleagues. As a result I have done some simple experiments and believe that there is a remarkably simple solution to the problem. I submit the following considerations.

1.

It is quite clear that the factory modification which involved shielding the leads is wrong in theory and useless in practice.

It is well known that shielding is ineffective against induction due to electromagnetic fields.

By taping an unshielded lead (Porsche) to a shielded spark plug lead over a distance of 40 cm it has been found that at least 800 volts is induced in the secondary lead. With a shielded lead (Porsche) the induced voltage was at least 1000 volts, i. e an increase. The second blow-up in my 911 was after the shielded leads were installed. Unfortunately, a storage CR0 was not available and the voltages could not be determined accurately.

Those given above are minimal ones.

2.

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A recent article in Electronics Today (Vol.6, No.10, p.14, 1976) states that a rich mixture (12:1) under compression may be ignited at 3, 00-4, 000 volts whereas a lean mixture (15:1) requires 7, 000-9, 000 volts for ignition. Assuming that the problem is related to ignition with an inlet valve open (i.e. without compression) the voltage required to ignite a rich mixture not under compression would be even less. Another factor to be considered is the spark plug gap. In addition, on starting with a cut out open there is usually an extra voltage fed into the system and this may be significant in inducing a higher 30-40 1/o voltage in a neighbouring lead supplying a cylinder with the inlet valve open, and containing a combustible mixture.

A general summary of the factors involved suggests that there sometimes occurs a favourable set of circumstances for ignition to occur at the wrong time - cut out open, mixture rich, fuel being pumped in before the motor is actuated, a favourable spark plug gap. If this is accompanied by an unusually high induced EMF in a lead supplying a cylinder with the inlet valve open an explosion will occur. The chances are that some part of the inlet system which is made of plastic will be shattered.

REMEDY: The remedy is remarkably simple. The EMF induced in a wire is inversely proportional to the distance (perhaps to the square of the distance) between the two wires as well as well as the distance they are together. Separating the leads over the entire distance by 2 cm substantially lowers the voltage induced. It is interesting that somebody's desire for neatness led him to bind the leads closely together.

Cont. /......

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Several heat resisting strips of plastic with holes drilled in to take the leads will be quite satisfactory as a means of separating the leads. The suggestion as to the cause of the problem is no more than plausible and naturally is not easy to test experimentally in the backyard. A statistically significant drop in explosions and shattered boxes would be proof enough. I have already separated the leads on my car and will now feel safe outside a 10 km radius from Hamiltons.

F.J.R. Hird, 27 Lucerne Crescent A lph in gton, Vjc. 3078, Australia.

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PORSCHE 924 TO HAVE THAT WORLD CHANPION LOOK. Porsche is doing it the special way: Commemorating the victory of two motor sports world championships the Company is building a limited number of special versions of the Porsche 924 for motor sports enthusiasts. While the base finish of these models will be all white, they will also carry the bright colours of the Porsche-Martini works team: blue and red stripes on each side. The trim of the seats will feature a red cloth center lane with blue seams while the floor and luggage compartment carpeting will also be in red.

Additional equipment of this special series includes stablilizer bars front and rear, light metal rims painted white, radial ply tires of the size 185/70 HR 14, and a leather covered steering wheel. A special plaque mounted to the gear box housing reminds of Porsche's world Thmpionship titles. *presse_Mitteilung* January, 1977

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Porsche 924 Cont.:

500 of these special Porsche-Martini

924 models have been built. America will receive 400, England 50 and Australia 50. series will be:

The price of this special

Manual $18,995-00 Auto 20,034-00

The retail prices of the standard 924 are:-

4 speed Manual 3 speed Auto

$ 18,581-00 19,620-00

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PORSCHE TYRES NOW IN STOCK

DUNLOP MICHELIN 185/70 yR 15 215/60 VR 15

AfOrEs

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P/0 /,f/e MileMe/ttM

185/70VR15XWX ZX 165 SR 165 HR15 XAS

MICHELIN

RACING 4,e//able

w,de. ra/79e,78u '

aid cag y8/iiCi 6

Wfs

23x15 FrontTB5 26x15 Rear TB5

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I ivi eiuuuriiv ..III. VILUI I JL Preston 237 High St. 445983 Glen Waverley 338 Springvale Rd. 560 7003 Frankston 36 Wells Rd. 786 6896 East kew Cnr. Burke Rd. & High St. 858252 IIUFIII

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Introducing 130111yGuyatts unbeatable club discounts.

It's my pleasure to announce the introduction of Billy Guyatts club discounts.

Their store discounts are truly amazing, but their club discounts are even better. Because they can afford a bigger than normal discount to a group of potential customers.

As against a single customer.

Choose from Billy Guyatts fine, nationally advertised products and take advantage of their easy terms and Bankcard facilities. For prices and information ring Billy Guyatts club discounts expert, Graeme Pabst on 569 0231.

Graeme Pabst

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NOTICE OF ANNUAL GENERAL MEETING. VA

The Annual General Meeting of the Porsche Club of Victoria will be held at the Greyhound Hotel, 1 Brighton Road, St. Kilda on Tuesday 19th April, 1977 at 8.00 pm . for the following purposes:1.

To receive the reports from the Executive Committee.

2.

To receive the Statement of Income and Expenditure for the year ended 31st December 1976 and the Balance Sheet ac at 31st December 1976.

3.

To appoint an Auditor for the ensuing year.

4.

To elect an Executive Committee for the ensuing year.

5.

General Business.

ELECTIONS. As elections f o r the Executive Committee are to be held on. the night of the Annual General Meeting, your Committee feels that it should bring some of the relevant points to your attention. These points are as follows:1.

Each person standing for an Executive Committee position is to be nominated by a currently financial member.

2.

The person nominated must be a financial member at the time of the elections.

3.

A member can nominate himself/herself provided that he/she complies with the above requirements.

4.

To facilitate the smooth running of the elections it is requested that each nominated person indicates the position or positions for which such nominations be applied.

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NOMINATION AND ACCEPTANCE FORM.

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•••••,••. . • . •. . ........... •. ..

Is nominated for

a position on the Executive Committee of the Porsche Club of Victoria, the Elections for which are to be held on 19th April, 1977.

Signed..................

Date.

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The position/positions to which I accept nomination to the Executive Committee is/are as follows:President ...................

Vice President ........

Secretary.

......

....• . . . . .

....... . . ........ . . . . . . . .

'I' reasurer. . . . . . . . . . . ........ . ......

Other Committee member......

Tick position/positions the nomination is accepted for.

Signed. . . . . • • • . . . . • • • • Date....................

Note: Nominations for Executive Committee are to be lodged with the Secretary at least TWO (2) weeks prior to the Annual General Meeting.

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