In message <v03110701b5d5490eb2f5@[152.3.224.80]>you write:
>Dave -
Sorry for the delay in responding to your messamge, it has been a
busy day at work. School starts on Tuesday and we have lots of
things to finish.
>
>I have a 72 MkIV that runs a bit rough, and I think
>I have the wrong jets on the carb. The previous owner
>left a set of carb rebuild kits in the trunk (unopened,
>at least) but there's no indication of which is the
>front and which is the back.
>
>However, by using a set of needle gauges, I've discovered
>which jet is the larger of the two. So my question
>is: which carb gets the large jet, and which one gets
>the smaller jet.
>
Both of the jets should have the same inner diameter .09". I don't
know what the difference between the proper front and rear jets are
but one is red and the other black. Here are their parts numbers:
AUD9104 (Front)
AUD9103 (Rear)
>The needles are AN, which I believe are correct for
>a pair of '69 SU carbs now being used on a '72
>1300 engine.
>
The proper needles with the HS2 and your 1300 engine is BO, the AN
needles is for the 1500 engine. I still have the BO needles from
my conversion, once you have the jets sorted out and if you are still
having problems with the AN needles, just let me know. I can sent
you my BO needles to see if that will fix the problem. Good luck.
Dave |\ | | |
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Dave Chu \/ \/ | /| | |
Dept. of Elec. & Comp. Eng. |/ | | |
Concordia University Voice:(514)848-3115 Fax:(514)848-2802
1455 de Maisonneuve W. H961 Email:dave@ece.concordia.ca
Montreal, Quebec, Canada H3G 1M8 http://www.ece.concordia.ca/~dave/addr.html
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