Zenith Carburetor Rebuilder Recommendations

356 Porsche-related discussions and questions.
Post Reply
Message
Author
Gene Wesolaski
356 Fan
Posts: 59
Joined: Mon Jan 26, 2009 1:43 pm
Location: New Hampshire
Contact:

Zenith Carburetor Rebuilder Recommendations

#1 Post by Gene Wesolaski »

Greeting,

Any recommendations on Zenith Carb Rebuilders is greatly appreciated.

Regards,
Gene

User avatar
Wes Bender
356 Fan
Posts: 4930
Joined: Wed Aug 27, 2008 10:54 am
Location: Somewhere in the Gadsden Purchase, USA

Re: Zenith Carburetor Rebuilder Recommendations

#2 Post by Wes Bender »

356 Carburetor Rescue would be my choice. http://www.356carburetorrescue.com/
Some days it's just not worth chewing through the restraints.....

User avatar
Doug McDonnell
356 Fan
Posts: 6081
Joined: Sat Apr 05, 2008 8:21 am
Location: Augusta,Michigan

Re: Zenith Carburetor Rebuilder Recommendations

#3 Post by Doug McDonnell »

Or Ron LaDow @Precision Matters
1965 356C 2000 BMW 740i Sport 1967 Honda CL77 There is never enough time to do it right, but always enough time to do it over.

User avatar
Paul Ahnell
356 Fan
Posts: 506
Joined: Mon Jul 08, 2013 3:18 pm
Tag: What?
Location: Lyme, CT

Re: Zenith Carburetor Rebuilder Recommendations

#4 Post by Paul Ahnell »

Doug: I don't think Ron does that any longer. I asked a couple of years ago and he said he just builds "widgets" now. Too bad.
Paul Ahnell
'60 Normal Coupe

User avatar
Wes Bender
356 Fan
Posts: 4930
Joined: Wed Aug 27, 2008 10:54 am
Location: Somewhere in the Gadsden Purchase, USA

Re: Zenith Carburetor Rebuilder Recommendations

#5 Post by Wes Bender »

Yeah, but they're good widgets.......
Some days it's just not worth chewing through the restraints.....

User avatar
Ron LaDow
356 Fan
Posts: 8092
Joined: Wed Mar 26, 2008 11:45 am
Location: San Francisco

Re: Zenith Carburetor Rebuilder Recommendations

#6 Post by Ron LaDow »

Thanks guys.
Yeah, some years back, it became obvious that as much as I enjoyed figuring out and fiddling with the carbs, my time was better spent devising and producing 'widgets'.
Looks like it was a good decision; folks seem to be finding them to their satisfaction.
added by edit: I do need to get the reference to the carbs off the vendor list.
Ron LaDow
www.precisionmatters.biz

User avatar
Albert Tiedemann
356 Fan
Posts: 1229
Joined: Thu Apr 03, 2008 2:46 pm

Re: Zenith Carburetor Rebuilder Recommendations

#7 Post by Albert Tiedemann »

Gene Wesolaski wrote:Greeting,

Any recommendations on Zenith Carb Rebuilders is greatly appreciated.

Regards,
Gene
If you need a thread repair at the spring interface bracket, ask how they will repair it. I offer two options; both options use a stainless steel threaded insert often called "Helicoils".

Option one retains the original obsolete French standard thread, 5mm x 0.9 mm pitch. With this option you can use the original fastener.

Option two uses a UNC No. 10-32 thread form. With this option you must use a fastener which embodies this thread form. A fastener satisfying this requirement, is longer and cannot be distinguished from the original, when installed, is available. If you are close to the DC area, Tim Benardelli Racing can help you.

If not, you can purchase the fastener and find your own machine shop to do the request machining operation to install the thread insert. Just about every machine shop in the USA can install the insert and will have the tooling and even the insert.

To my knowledge, the fasteners used in option one can be obtained from many sources, but all supply the same fastener--perhaps very different prices. Again, to my knowledge, there is only one source in the USA for the 5mm x 0.9 mm pitch threaded insert.[not a "close" insert that is forced, very carefully, to work utilizing custom fabricated, expensive thread insert tooling for the correct thread form.] If you go to France, there is at least one source and possibly more.

If you choose option two, another dilemma presents. Many, many, many places for the threaded insert/installation, but very few places [maybe two] for the "look alike" fastener.

edit: I do not re-manufacture carburetors.
Albert Tiedemann, C356C
"The Hermit"

User avatar
Randy Cook
356 Fan
Posts: 116
Joined: Tue Dec 10, 2013 12:14 pm
Location: Silicon Valley, California

Re: Zenith Carburetor Rebuilder Recommendations

#8 Post by Randy Cook »

+1 for 356 Carburetor Rescue. Sent a sad pair to them, got back carbs that just needed to be put on. Adjustments were spot on.
Helpful on the phone with my questions.

User avatar
Jim Liberty
356 Registry Member
Posts: 4320
Joined: Tue May 06, 2008 3:47 pm
Tag: Jim
Location: Orange Co., CA
Contact:

Re: Zenith Carburetor Rebuilder Recommendations

#9 Post by Jim Liberty »

Jim at Carb. Rescue. Show workmanship that works as new. What more could you ask for. .............Jim.
Jim Liberty

Edwin Ek
356 Fan
Posts: 1898
Joined: Sat Jun 21, 2008 11:16 am
Location: Santa Monica, CA

Re: Zenith Carburetor Rebuilder Recommendations

#10 Post by Edwin Ek »

Our own Bruce Smith does an outstanding job!

www.sparkingplugs.com
#6386

User avatar
Wes Bender
356 Fan
Posts: 4930
Joined: Wed Aug 27, 2008 10:54 am
Location: Somewhere in the Gadsden Purchase, USA

Re: Zenith Carburetor Rebuilder Recommendations

#11 Post by Wes Bender »

Jim Kauffman at 356 Carburetor Rescue is one of our own too........
Some days it's just not worth chewing through the restraints.....

Post Reply