I heard the valve angle and placement was such that you couldn't go much bigger
on the cam without the valves coming in contact with each other.
Gordon Glasgow
Renton, WA
> -----Original Message-----
> From: owner-datsun-roadsters@autox.team.net
> [mailto:owner-datsun-roadsters@autox.team.net]On Behalf Of Jim Cawrse
> Sent: Wednesday, March 06, 2002 6:07 AM
> 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
>
>
> 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
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