Weber Jetting, High comp E engine

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Sebring
DDK Seasoned Poster
Posts: 31
Joined: Fri Dec 01, 2006 8:52 pm
Location: Leamington Spa

Weber Jetting, High comp E engine

Post by Sebring »

Anyone got any idea of the jetting and chokes (weber 40s)I should start off with for a 2.4 T engine, converted with new pistons at 9.5:1 CR, and E cams. Also what ignition timing would you suggest?

Cheers

Mark
1973 2.4T, Race frogeye sprite, Jamun formula ford plus afew others!!!
Lightweight_911
Nurse, I think I need some assistance
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Post by Lightweight_911 »

These are the settings in a pair of Webers that I recently sold which were set up for a 2.4 engine :

30mm venturi
55 idle jets
125 mains
F26 emulsion tubes
180 air correctors

& these are the settings in the Webers on my 2.5 litre twin-plug engine - they might be useful as a comparison (compression ratio is 10.3:1).

36mm venturi
55 idle jets
145/155 mains
F26 emulsion tubes
180/185 air correctors
Andy

“Adding power makes you faster on the straights;
- subtracting weight makes you faster everywhere”
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