On Fri, 13 Jun 1997, Heuer, Paul wrote:
>
> Alicia Laris <larisab(at)ix.netcom.com> wrote:
>
> <<snip>>
> it has 2 Zenith WIP or WIA carbs. By the way I also have a 67 SV that is
> <<snip>>
>
> What is the difference between WIP and WIA carbs? Is one type bigger,
> better, than the other? Which type were original on which model?
>
> The reason I ask is that my S3 (#3022) is supposed to have WIP carbs
> (correct?), but it actually has WIAs fitted. They will need overhauled at
> some stage, and I need to decide whether I rebuild the WIAs, try to find a
> pair of WIPs, or go for something better. Hmmm, that's another topic, what's
> the best carb setup for a stock engined street runner?
>
> Cheers,
> Paul.
> B9203022
> ------------------------------
>
While this is hypothetical seeing as my alpine sits waiting for me to
install my CD150's on it and I sit waiting for SB92 to pass, the reading I
have done on the web seems to indicate that the low end performance is
enhanced by one of the downdraft weber setups while top end performance is
enhanced by dual side draft systems. The fact that your S3 should never
have to go through smog gives you lots of options. I'm sure Jarrid will
give you lots of technical details as to specific carb options, but this
is a start.
I understand the problems withthe zenith carbs is the bushings on the
throttle shafts become worn and there are no replacements.
tim
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tim vb-o'brien
vbob SJ,CA
'66 Alpine Series V B395002095
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