Jim,
If you check with Pierce Manifolds, they have a twin weber manifold for that
series of engine. It should help. Other tricks such as porting, a header
(available for trucks and cars) can help also. I also recall seeing some
cams available somewhere.
Sid
>From: "Jim Cawrse" <nqrithjim@hotmail.com>
>Reply-To: "Jim Cawrse" <nqrithjim@hotmail.com>
>To: vlaury@earthlink.net, bholland@hayes.ds.adp.com, datsunmike@nyc.rr.com
>CC: datsun-roadsters@autox.team.net
>Subject: Re: going to look at engine, need advice
>Date: Wed, 06 Mar 2002 14:06:45 +0000
>
>For all:
>From talk on the 510 list the NAP-Z is designed
>especially for low emissions and no one has
>ever developed any go fast parts for it.
>I know personally of one in a pickup that
>still runs fine with over 200K, so even though
>it might never be fast, it might be durable.
>You would think there would be performance
>improvements, it has a cross flow head and all.....
>Just my 2 cents, and not speaking from any
>personal experience.
>Best Regards,
>Jim
>Chesapeake Va
>67 roadster
>72 510 sportwagon
>
>
> >From: "Victor Laury" <vlaury@earthlink.net>
> >Reply-To: "Victor Laury" <vlaury@earthlink.net>
> >To: "Brian Hollands" <bholland@hayes.ds.adp.com>, "datsunmike"
> ><datsunmike@nyc.rr.com>
> >CC: "Datsun Roadster Mailing list" <datsun-roadsters@autox.team.net>
> >Subject: Re: going to look at engine, need advice
> >Date: Tue, 5 Mar 2002 18:52:03 -0800
> >
> >Brian Wrote - The NAPS-Z (I think) variant in the early Stanza's were
>twin
> >plug.
> >
> >Right! 81 and 82 Z-20 in the HL-510, 200SX (Silvia S110) and Stanza
> >
> >If it's turbo, it's the mid 80's CA-18DET 240SX (Siliva S11)
> >
> >/// datsun-roadsters@autox.team.net mailing list
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> >/// http://www.team.net/cgi-bin/majorcool
> >/// Send list postings to datsun-roadsters@autox.team.net
> >
>
>
>
>
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