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> Vents & Jetting 44 IDF's for 2.0
bobhasissues
post May 11 2007, 01:16 PM
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seemingly endless issues with my 914
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I'm trying to get my 2.0 to run with Weber 44 IDF's. Can anyone share sizes of Main Venturi, Main Fuel and Air Corrector jets for a stock 2.0? What's working for you? There's a lot of conflicting information out there regarding the venturi. Some say 28mm while others say the 36mm will work. I would really appreciate feedback from someone with firsthand experience.
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SirAndy
post May 11 2007, 01:23 PM
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Resident German
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QUOTE(bobhasissues @ May 11 2007, 11:16 AM) *

I would really appreciate feedback from someone with firsthand experience.


well, mine wasn't a stock 2.0L, i had a warmed over 2056 with a agressive cam, but here's some info anyways ...

the 36mm venturis will flow way too much air. the motor will bog down at the off idle transition.
on my 2056, i had to go down to 32mm venturis to get a nice, clean powerband without any flatspots. the larger venturis just don't get the airspeed needed ...
for a stock 2.0L, i suggest you go with the smaller 28mm.

i can't really comment on the jetting for a stock motor. maybe jake will throw in some info ...
(IMG:style_emoticons/default/bye1.gif) Andy

PS: (IMG:style_emoticons/default/welcome.png)
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