Mike,
In my stock 3 main I ran M39 needles with none of the problems you
mentioned. They are the original nonsmog needles. They should be still
available.
Hope this helps.
Mike
----- Original Message -----
From: "James M Koken" <james.m.koken@gte.net>
To: <datsun-roadsters@autox.team.net>
Sent: Monday, September 03, 2001 12:55 AM
Subject: carb needles
> hey list
> There was a thread awhile back on the correct needles to use on
"de-smogged"
> roadsters. I have a 1600 that I can get a smooth idle on and then it
sputters
> on acceleration, unless I richen up the mixture. There was discussion that
the
> smog pumps created a need for a richer mixture at idle because of the air
> injection, thus a special needle was needed.
> Any help on the earlier needle # and availablility (from nissan or a
vendor)
> would be appreciated.
> Mike Koken
> Colo. Springs
> Up to my *&$ in "desert rats"
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