"blow thru"  If he changes over he'll have to pressurize the float chamber.
WFO Herb
Daniel1312@aol.com wrote:
> Glyn,
>
> Your installation seems to be running boost compararable to the MG Metro
> Turbo and that installation used a 1.75" carb (SU HIF 6 or HIF 44).  This is
> blow throw installation but I guess will work suck through (assuming yours is
> a suck through).
>
> Daniel1312
>
> In a message dated 08/08/00 23:37:44 GMT Daylight Time, grbyrns@ucdavis.edu
> writes:
>
> << nyone out there in Spridgetland have a single 1.5" SU they can spare?  I'm
>  interested in seeing if I can get a bit more HP with a 1.5 instead of the
>  1.25" SU I've got on the turbo.  The inlet of the turbo looks to be 2", and
>  the PO-made adaptor chokes down to 1.25".  Boost seems to top out at about
>  7lbs with the throttle wide open, suggesting there is power waiting to be
>  had and head studs waiting to be severed.
>
>  Only caveat is: must be the "front" carb that has the float bowl on the left
>  as you look into the carb throat.  The "back" one would have the float bowl
>  much too close to the exhaust manifold.
>
>  Trashed, corroded, stuck, and worn are perfectly O.K., as I will rebuild
>  anyway and it will keep this little experiment within my budget. ($0.0 US,
>  $2.50 Canadian)
>
>  Regards,
>  Glen Byrns
>  '59 bugeye
>   >>
 
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