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Re: Springs

 

.The WM springs...


On Thu, Jul 4, 2024 at 5:53?PM Jason Rushforth via <rushforthart=[email protected]> wrote:
Have a pair of NIB Weltmeister springs and a pair of stock springs for free if anyone wants or needs them. I think the new ones are rears and the stocks are fronts but would have to slide under the car to be sure. Bought them for drop springs but they didn’t really drop the car any so put them back in the box.

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Gustatus Similis Pullus
Re: Springs

 

I will take those for shipping costs.? Just take em to fedex and txt me.


On Thu, Jul 4, 2024 at 5:53?PM Jason Rushforth via <rushforthart=[email protected]> wrote:
Have a pair of NIB Weltmeister springs and a pair of stock springs for free if anyone wants or needs them. I think the new ones are rears and the stocks are fronts but would have to slide under the car to be sure. Bought them for drop springs but they didn’t really drop the car any so put them back in the box.

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Gustatus Similis Pullus
Springs

 

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Have a pair of NIB Weltmeister springs and a pair of stock springs for free if anyone wants or needs them. I think the new ones are rears and the stocks are fronts but would have to slide under the car to be sure. Bought them for drop springs but they didn’t really drop the car any so put them back in the box.

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Banjo bolt filter

 

While hooking up my CIS gauges today, ?I saw this in one (and only 1) of the injector lines banjo bolts
Re: WUR questions

 
Edited

Colin,

Thanks for this. ?Not great news for me, as it means I have to rebuild mine. ?The top port will not hold vacuum.

Cheers
Re: WUR questions

 

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WUR Servicing

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Michael

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From: [email protected] <[email protected]> On Behalf Of Peter S s/v Dawa II
Sent: Thursday, June 27, 2024 1:26 PM
To: [email protected]
Subject: Re: [PacNW928] WUR questions

?

[Edited Message Follows]

Michael,

Would you have an 063?

One of my big questions at the moment concerns the vacuum ports. ?

i know they switched functions over the years, but I dont know which of my ports is supposed to hold vacuum, as opposed to being vented

I did manage to find the temp vs pressure curve

wurservicing.pdf
wurservicing.pdf

Re: WUR questions

 

Nothing that ends in 063.? Maybe look at cross reference parts.

I used to run adapters and fuel lines from the car to a bench test.? That way I could test and calibrate them.? Used to sell them on Ebay.

Michael

From: [email protected] <[email protected]> on behalf of Peter S s/v Dawa II <scottpeterd@...>
Sent: Thursday, June 27, 2024 1:26:45 PM
To: [email protected] <[email protected]>
Subject: Re: [PacNW928] WUR questions

[Edited Message Follows]

Michael,

Would you have an 063?

One of my big questions at the moment concerns the vacuum ports. ?

i know they switched functions over the years, but I dont know which of my ports is supposed to hold vacuum, as opposed to being vented

I did manage to find the temp vs pressure curve



1000006817.jpg

Re: WUR questions

 

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I’ll take a look.

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Michael

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From: [email protected] <[email protected]> On Behalf Of Peter S s/v Dawa II
Sent: Thursday, June 27, 2024 1:26 PM
To: [email protected]
Subject: Re: [PacNW928] WUR questions

?

Michael,

Would you have an 063?

One of my big questions at the moment concerns the vacuum ports. ?

i know they switched functions over the years, but I dont know which of my ports is supposed to hold vacuum, as opposed to being vented
Re: WUR questions

 
Edited

Not sure why it cut off Rich's email.....here it is:
Email Rich at electronikrepair@...
and his web page:
Re: WUR questions

 

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The lower port will lower pressure with vacuum and raise pressure with boost (forced induction)
The upper port (near fuel lines) will raise pressure under vacuum, and lower pressure with boost.?

Lower WUR pressure = richer. Higher WUR pressure = leaner.?

You should have a vacuum diagram on the underside of your hood which will tell you which port should be connected to which.?
However, under vacuum you want it to raise the pressure so when vacuum is removed it gets richer for better response. So top port is where the vacuum is likely to be. Lower port is unlikely to be used, but if it is, it would likely be connected to the same port for vacuum advance or to receive partial vacuum during accel. It won't be connected to manifold vacuum.?

Cheers
Colin J
604-807-4523?


-------- Original message --------
From: "Peter S s/v Dawa II via groups.io" <scottpeterd@...>
Date: 2024-06-27 1:25?p.m. (GMT-08:00)
Subject: Re: [PacNW928] WUR questions

Michael,

Would you have an 063?

One of my big questions at the moment concerns the vacuum ports. ?

i know they switched functions over the years, but I dont know which of my ports is supposed to hold vacuum, as opposed to being vented
Re: WUR questions

 
Edited

Michael,

Would you have an 063?

One of my big questions at the moment concerns the vacuum ports. ?

i know they switched functions over the years, but I dont know which of my ports is supposed to hold vacuum, as opposed to being vented

I did manage to find the temp vs pressure curve
Re: Fuel Injection

 

Looking to sell?
Fuel Injection

 

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Some books about fuel injection.

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From: Michael <martinirossi@...>
Sent: Thursday, June 27, 2024 1:08 PM
To: martinirossi@...
Subject:

?

?

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Michael

20240627_130706.jpg

Re: WUR questions

 

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Let me know if you need a WUR.

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I have at least a dozen of them.? Also have the tester and BOSCH Books.

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I am in Burien.

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Michael

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From: [email protected] <[email protected]> On Behalf Of amidlman via groups.io
Sent: Thursday, June 27, 2024 12:49 PM
To: [email protected]
Subject: Re: [PacNW928] WUR questions

?

Rich responded but the message bounced, so here it is... check with Rich if you would be interested in a link to the bosch book..
cheers,

Tom

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From: Rich [mailto:rich9928@...]
Sent: Thursday, June 27, 2024 11:50 AM
To: '[email protected]'
Subject: Re: WUR questions

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I have a 20 MByte PDF of the Bosch Technical Instruction book for K-Jetronic.? Email me at electronikrepair@... if you’d like a link to download it.

?

This page may help answer your question..

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Best regards,

Rich
Re: WUR questions

 

Rich responded but the message bounced, so here it is... check with Rich if you would be interested in a link to the bosch book..
cheers,

Tom

?

From: Rich [mailto:rich9928@...]
Sent: Thursday, June 27, 2024 11:50 AM
To: '[email protected]'
Subject: Re: WUR questions

?

I have a 20 MByte PDF of the Bosch Technical Instruction book for K-Jetronic.? Email me at electronikrepair@... if you’d like a link to download it.

?

This page may help answer your question..

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Best regards,

Rich
Re: WUR questions

 

I know nothing about the CIS system, but I bought a kit recently to test my L-jet fuel system. It appears to have the 10mm fittings you need?



Good luck!

Andrew
1980 928 5-speed
WUR questions

 

Keeping on with my CIS testing. ?I have a 79 with a 063 WUR. ?The WUR was rebuilt 6 years ago, and has 4,000 miles on it.

I had assumed that the top vacuum port on the WUR was supposed to hold vacuum, and that the lower port was to be vented. ?In my case, the top port is connected to the right side of the TB, while the lower port is connected to the rear of the TB

But the top port does not hold vacuum, while the lower one does.

Also, I went to go check my control and system pressures. ?My kit came fitted with M12x1.5 inverted flare fittings. ?But the hard line on the WUR has 10x1 fittings, both in the body side and the flare side.

Any idea where I could find an adapter?

Cheers
Re: Redmond Oregon 928

 

Could be mine, if it was from Bremerton
The Ridge (Shelton) Motorsports Park

 

Still no group members showing up for Hooked On Driving.? Following up from my message 2 weeks ago, HOD is back at the Ridge in Shelton tomorrow - Thursday June 20th.?
My #41 is back firmly on it's wheels (after fuel system clean-out - turns out the "in tank" PSI hose from the Fuel Pump was broken) and should be rockin' & rollin'.??
You can still sign up tonight or show up tomorrow by 7 AM to get your car on the track.??
There is room in C-Advanced (I will be leading that group of only 8 drivers), B - Intermediate (13 drivers), and A-Solo - Not enough? coaches for late sign up if you need to be A Novice with Coach.? I am also slated to perform Advanced Coaching if you are a "B" Driver and want a Coach for a session.??

The Ridge is a fantastic track - Was by far my favorite track for the 928.??

Hope to see some folks there.??

Keith Martin
1980 Metallic Black 5 speed with a few late model options.......

230811 Ridge 41SC_HOD_MCMD_2023_0810_w-1.jpg

Redmond Oregon 928

 

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My daughter sent me this today, anyone on here?image0.jpeg

Rob F.
253.209.8638
WPFC G12 Black
WPFC G14 Navy

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