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hipdoc's Avatar
 
Join Date: Sep 2007
Location: Fresno, CA
Posts: 174
Weber carbs

Anyone have any input regarding the setup using webers (40's) for my 356 SC. Jets, emulsion tubes, air mixture, etc... Thx. Hipdoc

Old 06-07-2011, 08:52 AM
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Phil356's Avatar
 
Join Date: May 2004
Location: Minneapolis
Posts: 41
Hipdoc,
Here are a coupe links to the 356 Registry site and Weber set ups.
You may have to cull through the 356talk to find more info that will help.

You will need a Synchrometer to measure air flow.

I have found that changing to F7 Emulsion tubes is the first place to start. Change everything else after that.

Tomlinson's Weber book has a great tuning and troubleshooting guide.

Good luck.

Weber 40s and The Magic Combination of Jets & Tubes

Porsche356registry.org - Search - Page 2 of 40

Phil356
Old 07-21-2011, 08:17 AM
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Join Date: Mar 2003
Posts: 10,329
Be aware that the adapter for the manifold will get in the way of the #3 spark plug - on my 65 C coupe w/ weber 44s I have to drop the engine to get the #3 plug ... not much of an issue, but you should be aware of it.

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Old 07-22-2011, 04:40 AM
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