Interesting, since just this week I changed needles in my 64 from UN
(rich) to the standard needle and had to adjust
the jets more than a complete turn of the screw. Otherwise, it would
not run at idle.
John
BJ8s
On 5/7/2010 4:46 PM, Dan Stromquist wrote:
> Bob:
> I asked the same question and was told the needle circumference enriched the
> mixture only at higher RPMs and that at idle or near idle the needle was the
> same as standard.
> Dan
>
>
>
> -----Original Message-----
> From: healeys-bounces@autox.team.net [mailto:healeys-bounces@autox.team.net]
> On Behalf Of Bob Spidell
> Sent: Thursday, May 06, 2010 4:24 PM
> To: healeys@autox.team.net
> Subject: [Healeys] dumb question ...
>
> A 'UN' (rich) SU needle should enrichen the mixture compared to a standard
> needle, correct?
>
>
> bs
>
> --------------------------------
> Bob Spidell - San Jose, CA
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