The dizzy needs a proper test.
My new project.........
Moderator: Bootsy
-
911hillclimber
- Nurse, I think I need some assistance
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Re: My new project.........
Mike, get that motor into MY Lola. Might keep up with my class-mates then with Millington Diamond 2.5's..
The dizzy needs a proper test.
The dizzy needs a proper test.
73T 911 Coupe, road/hillclimber 3.2L
Lola t 492 / 3.2 hillclimb racer
Boxster 987 Gen II 2.9
Lola t 492 / 3.2 hillclimb racer
Boxster 987 Gen II 2.9
-
Mike
- Nurse, I think I need some assistance
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- Location: Hampshire
Re: My new project.........
Here's something from the dizzy testing, all a bit technical so I've expanded more and posted on the technical archive thread
for those who are interested in that kind of thing. http://www.ddk-online.com/phpBB2/viewto ... 27&t=39310
Basically we're optimising the distributor that we've built up over the past couple of years on Neils new testing rig. It's an
electronic pick up system that Pertronics in the US have developed for us, so as well as checking the phasing of the twin pick
ups we are concentrating here on the advance curve.
You can see it's giving 13 degrees in the distributor which translates to 26 degrees at 8000 rpm crank speed, remember the
dizzy runs at half crank speed, so by dialing in 4 degrees advance at idle we will get the 30 degrees advance we're after.





for those who are interested in that kind of thing. http://www.ddk-online.com/phpBB2/viewto ... 27&t=39310
Basically we're optimising the distributor that we've built up over the past couple of years on Neils new testing rig. It's an
electronic pick up system that Pertronics in the US have developed for us, so as well as checking the phasing of the twin pick
ups we are concentrating here on the advance curve.
You can see it's giving 13 degrees in the distributor which translates to 26 degrees at 8000 rpm crank speed, remember the
dizzy runs at half crank speed, so by dialing in 4 degrees advance at idle we will get the 30 degrees advance we're after.





cheers, Mike.
previously..
1994 968 Club Sport Riviera Blue
1994 993 C2 Carrera Riviera Blue
1972 911S to Martini RSR Prototype Spec
1973 911E to RS Lightweight Specification
1981 924 Carrera GT ex Mexborough car
3.2 Carrera Sport x2
previously..
1994 968 Club Sport Riviera Blue
1994 993 C2 Carrera Riviera Blue
1972 911S to Martini RSR Prototype Spec
1973 911E to RS Lightweight Specification
1981 924 Carrera GT ex Mexborough car
3.2 Carrera Sport x2
-
Mike
- Nurse, I think I need some assistance
- Posts: 5129
- Joined: Wed May 25, 2005 12:39 pm
- Location: Hampshire
Re: My new project.........
Everyone tried to talk me out of it, but now the doors and windows are coming together really glad I went with the black look
to the insides.


to the insides.


cheers, Mike.
previously..
1994 968 Club Sport Riviera Blue
1994 993 C2 Carrera Riviera Blue
1972 911S to Martini RSR Prototype Spec
1973 911E to RS Lightweight Specification
1981 924 Carrera GT ex Mexborough car
3.2 Carrera Sport x2
previously..
1994 968 Club Sport Riviera Blue
1994 993 C2 Carrera Riviera Blue
1972 911S to Martini RSR Prototype Spec
1973 911E to RS Lightweight Specification
1981 924 Carrera GT ex Mexborough car
3.2 Carrera Sport x2
-
911hillclimber
- Nurse, I think I need some assistance
- Posts: 20701
- Joined: Mon Mar 10, 2008 6:26 pm
- Location: West Midlands
Re: My new project.........
I think most of us are too!
Looks really good and very different.
You must be getting a lot of re-assembly underway now, was hoping to see it at Silverstone Classic or similar.

Looks really good and very different.
You must be getting a lot of re-assembly underway now, was hoping to see it at Silverstone Classic or similar.
73T 911 Coupe, road/hillclimber 3.2L
Lola t 492 / 3.2 hillclimb racer
Boxster 987 Gen II 2.9
Lola t 492 / 3.2 hillclimb racer
Boxster 987 Gen II 2.9
-
Mike
- Nurse, I think I need some assistance
- Posts: 5129
- Joined: Wed May 25, 2005 12:39 pm
- Location: Hampshire
Re: My new project.........
Thanks Martin, things moving along well now. Latest little task was trial fitting the wonderful spare wheel strap made for me
by DDK'er Gary71.
It's a great part which he kindly made for me 2 years ago using some webbing I had found, but such has been the time scale
of the work at Sportwagen the tank has only just gone in to try it out! Depending on how you fit it in, it can go the high route
over the corners of the 110 litre tank or round the sides, the front fixing point being the underside of the latch support.
Gheers Gary, appreciate it!



by DDK'er Gary71.
It's a great part which he kindly made for me 2 years ago using some webbing I had found, but such has been the time scale
of the work at Sportwagen the tank has only just gone in to try it out! Depending on how you fit it in, it can go the high route
over the corners of the 110 litre tank or round the sides, the front fixing point being the underside of the latch support.
Gheers Gary, appreciate it!



cheers, Mike.
previously..
1994 968 Club Sport Riviera Blue
1994 993 C2 Carrera Riviera Blue
1972 911S to Martini RSR Prototype Spec
1973 911E to RS Lightweight Specification
1981 924 Carrera GT ex Mexborough car
3.2 Carrera Sport x2
previously..
1994 968 Club Sport Riviera Blue
1994 993 C2 Carrera Riviera Blue
1972 911S to Martini RSR Prototype Spec
1973 911E to RS Lightweight Specification
1981 924 Carrera GT ex Mexborough car
3.2 Carrera Sport x2
-
911_2.2T
- DDK Fanatic
- Posts: 70
- Joined: Wed Feb 13, 2008 11:59 am
- Location: Houten
- Contact:
Re: My new project.........
Mike,Mike wrote:really pleased with this my latest find, a NOS racing rear view mirror!
Never seen one before only heard about them, so had been looking for one for a few years when this one came up in Italy.
It's longer, narrower and much lighter than the standard one, they're actually from a 914-6 but the racing boys utilised
them for the ST and RSR's.
Mind you didn't think to try the 914 guys, ebay will probably be awash with them now!
Do you have any period pictures of cars that used this mirror? I have not been able to find many.
This might be one:
I have one of these too for our ST project, its narrower than the standard mirror (and lighter) but not wider.
Alex
-
Mike
- Nurse, I think I need some assistance
- Posts: 5129
- Joined: Wed May 25, 2005 12:39 pm
- Location: Hampshire
Re: My new project.........
Hi Alex, the only picture I have is this one showing the mirror in the 73 Targa Florio winning car, not a hundred per cent sure
as I wasn't looking at it at the time, but it seems to be the same. The overall width is 220mm height 48mm.
Hope that helps.

as I wasn't looking at it at the time, but it seems to be the same. The overall width is 220mm height 48mm.
Hope that helps.

cheers, Mike.
previously..
1994 968 Club Sport Riviera Blue
1994 993 C2 Carrera Riviera Blue
1972 911S to Martini RSR Prototype Spec
1973 911E to RS Lightweight Specification
1981 924 Carrera GT ex Mexborough car
3.2 Carrera Sport x2
previously..
1994 968 Club Sport Riviera Blue
1994 993 C2 Carrera Riviera Blue
1972 911S to Martini RSR Prototype Spec
1973 911E to RS Lightweight Specification
1981 924 Carrera GT ex Mexborough car
3.2 Carrera Sport x2
-
911_2.2T
- DDK Fanatic
- Posts: 70
- Joined: Wed Feb 13, 2008 11:59 am
- Location: Houten
- Contact:
Re: My new project.........
Looking at some old photo's, its really hard to tell if it actually had such a mirror. It's a pity they did not have digital camera's in those days


It did sport a Lollipop seat though in stead of the lightweight recaro it has now....



It did sport a Lollipop seat though in stead of the lightweight recaro it has now....

-
210bhp
- Nurse, I think I need some assistance
- Posts: 8249
- Joined: Sat Feb 28, 2004 12:28 am
- Location: Scotland
Re: My new project.........
The mirror in the racing picture is 12/27 ths. the width of the visible front air intake grille.
Measure the width of the front air intake grille and you will have the width of your mirror in that car.
Regards
Mike
Edit: as a cross reference you can also check the width of the mirror with the know width of the front black horn grilles also.
Measure the width of the front air intake grille and you will have the width of your mirror in that car.
Regards
Mike
Edit: as a cross reference you can also check the width of the mirror with the know width of the front black horn grilles also.
_____________________________
73 RS (Sold)
67 S
Mint T (Sold)
996 Turbo (Sold)
73 2.4E (home after 25 years) and Sold again
73T targa (signal yellow project)
1953 Vauxhall Velox
914/6
1963 356B
https://www.mybespokeroom.com/
73 RS (Sold)
67 S
Mint T (Sold)
996 Turbo (Sold)
73 2.4E (home after 25 years) and Sold again
73T targa (signal yellow project)
1953 Vauxhall Velox
914/6
1963 356B
https://www.mybespokeroom.com/
-
Mike
- Nurse, I think I need some assistance
- Posts: 5129
- Joined: Wed May 25, 2005 12:39 pm
- Location: Hampshire
Re: My new project.........
have you got a wooden stick handy for that Mike, just to be really accurate......210bhp wrote:The mirror in the racing picture is 12/27 ths. the width of the visible front air intake grille.
Measure the width of the front air intake grille and you will have the width of your mirror in that car.
as a cross reference you can also check the width of the mirror with the know width of the front black horn grilles also.
cheers, Mike.
previously..
1994 968 Club Sport Riviera Blue
1994 993 C2 Carrera Riviera Blue
1972 911S to Martini RSR Prototype Spec
1973 911E to RS Lightweight Specification
1981 924 Carrera GT ex Mexborough car
3.2 Carrera Sport x2
previously..
1994 968 Club Sport Riviera Blue
1994 993 C2 Carrera Riviera Blue
1972 911S to Martini RSR Prototype Spec
1973 911E to RS Lightweight Specification
1981 924 Carrera GT ex Mexborough car
3.2 Carrera Sport x2
-
210bhp
- Nurse, I think I need some assistance
- Posts: 8249
- Joined: Sat Feb 28, 2004 12:28 am
- Location: Scotland
Re: My new project.........
Looked at a picture of my own car and the mirror is 10/27 ths. in the same dimensions of mirror to vent so I think it looks like the targa car Above has a mirror approx ten percent wider than mine which is the original RS mirror.
Regards
Mike
Regards
Mike
_____________________________
73 RS (Sold)
67 S
Mint T (Sold)
996 Turbo (Sold)
73 2.4E (home after 25 years) and Sold again
73T targa (signal yellow project)
1953 Vauxhall Velox
914/6
1963 356B
https://www.mybespokeroom.com/
73 RS (Sold)
67 S
Mint T (Sold)
996 Turbo (Sold)
73 2.4E (home after 25 years) and Sold again
73T targa (signal yellow project)
1953 Vauxhall Velox
914/6
1963 356B
https://www.mybespokeroom.com/
-
911_2.2T
- DDK Fanatic
- Posts: 70
- Joined: Wed Feb 13, 2008 11:59 am
- Location: Houten
- Contact:
Re: My new project.........
Here's mine, compaired with a regular one.






-
Lightweight_911
- Nurse, I think I need some assistance
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- Location: Worcs/W Mids border
Re: My new project.........
So - what are the comparitive weights ?
Andy
“Adding power makes you faster on the straights;
- subtracting weight makes you faster everywhere”
“Adding power makes you faster on the straights;
- subtracting weight makes you faster everywhere”
-
Mike
- Nurse, I think I need some assistance
- Posts: 5129
- Joined: Wed May 25, 2005 12:39 pm
- Location: Hampshire
Re: My new project.........
Don't have a standard one to hand, but my NOS 'racing lightweight' version is 200 grammes complete.
cheers, Mike.
previously..
1994 968 Club Sport Riviera Blue
1994 993 C2 Carrera Riviera Blue
1972 911S to Martini RSR Prototype Spec
1973 911E to RS Lightweight Specification
1981 924 Carrera GT ex Mexborough car
3.2 Carrera Sport x2
previously..
1994 968 Club Sport Riviera Blue
1994 993 C2 Carrera Riviera Blue
1972 911S to Martini RSR Prototype Spec
1973 911E to RS Lightweight Specification
1981 924 Carrera GT ex Mexborough car
3.2 Carrera Sport x2
-
Lightweight_911
- Nurse, I think I need some assistance
- Posts: 18002
- Joined: Wed Nov 12, 2003 10:48 pm
- Location: Worcs/W Mids border
Re: My new project.........
Obviously not weighed on the same scales so could be some variance but a std one I have here weighs ~ 300g
Andy
“Adding power makes you faster on the straights;
- subtracting weight makes you faster everywhere”
“Adding power makes you faster on the straights;
- subtracting weight makes you faster everywhere”


