jet settings on 2,2s weber conversion

[philipp79]

Hi,

I am a new member with 1968 911 from Bavaria/Germany.
The engine is rebuilt to 2.2 s specifications and weber ida carbs. The ignition system is set up correctly and all wires are new.
Now I am looking for a recommendation for the correct jet settings. Can anybody help?

Thanks a lot and best regards

Philipp

[philipp79]

some more details:

displacement: 2.2 l
compression: 1 : 10.5
911 S Camshafts
standard exhaust
standart air filter housing with K&N air cleaner
standard single plug CDI ignition from 1970 911S
manifolds: 35mm (cylinders site / 40mm carb site)

altitude: 300m above sea level
car will be used for road use

[304065]

Phillipp,

Wilkommen auf der Forum.

Here is a thread to get you started, if you click on "search" you will find many more.

Richard Parr at PMO published the original guide to fitting Weber 40s to a 2,2S. It is here in the archives.

40 mm Weber Carb Settings