[Fot] Now that's something I've never seen before. Sabrina motor carbs for a TR

rdavis4 at cfl.rr.com rdavis4 at cfl.rr.com
Thu Mar 17 12:39:11 MDT 2016


I had passed the Ebay info yesterday to Charles Runyan at the Roadster Factory.He has two of the cars and I think he may have missing one set. Maybe he bought them.

Bob

---- robertten1 at aol.com wrote: 
> Curious,
> 
> 
> Did someone on this list purchase them or did some Triumph old timer guru grab them?
> 
> 
> Bob T
> 
> 
> 
> -----Original Message-----
> From: Michael Porter <mdporter at dfn.com>
> To: billdentin <billdentin at aol.com>; fot <fot at autox.team.net>
> Sent: Wed, Mar 16, 2016 7:39 pm
> Subject: Re: [Fot] Now that's something I've never seen before. Sabrina motor carbs for a TR
> 
> 
>     
> On 3/16/2016 1:10 PM,      billdentin at aol.com wrote:
>     
>     
>         
> Agreed!  If nothing else, it would be nice to have just for          its rare, historical significance.  But down through the years          I have always wondered why the SABRINA engine never made it          into their production cars.  They sure seemed to do their job          on the race track, but there must have been issues why they          never went into their normal production cars.
>         
> 
>         
>         
> I wonder if Kas or Mike Cook has any take on that.
>         
> 
>         
>       
>     
>     
>     I imagine they do, but, my first        guess would be the overall cost.  At precisely the time that the        American market was expecting lots of changes year to year,        Triumph was making just a few cosmetic changes to control        expenses and to address manufacturing problems.  It made no        sense to hang onto an engine the basic design of which dated        back to the `30s--which Triumph did==except for reasons having        to do with money.  
>         
>         Tooling costs, especially for low-volume producers, are horribly        expensive.  With talented people and enough time, it's possible        to make a few units in-house without production tooling and come        up with something that works reasonably well (this might be why        the engines had, IIRC, some persistent oil leaks during racing),        but translating that design to production is quite another        matter.  New castings means new forms, and any changes in the        design means changes to production equipment, too--most        manufacturers at the time had specially-made gang drills to        drill out the bosses for head bolts in the block and the head,        etc. (by and large, no CNC machining centers then, especially        for small producers), and all those had to be redone or adjusted        to new tasks.  And all this would have come at the precise time        that Triumph was just absorbing new tooling costs for the        Spitfire and the TR4. And in that period, early `60s, market        conditions were already changing--the trend toward muscle cars        in the U.S. certainly had an impact on the sports car        market--and emission controls were coming and the company was        already inching toward receivership (wasn't the first part of        S-T turned over to British Leyland in 1968?).  
>         
>         In a way, it was a perfect storm of adverse conditions.  I'm        sure that S-T sensed a need to make some radical changes, but        they only had the money to make do.
>         
>         
>         Cheers.  
>           
> -- 
> 
> 
> Michael Porter
> Roswell, NM
> 
> 
> Never let anyone drive you crazy when you know it's within walking distance....
>   
> _______________________________________________
> fot at autox.team.net
> 
> http://www.fot-racing.com
> 
> Donate: http://www.team.net/donate.html
> Archive: http://www.team.net/archive
> Forums: http://www.team.net/forums
> Unsubscribe/Manage: http://autox.team.net/mailman/options/fot/robertten1@aol.com
> 
> 
> 




More information about the Fot mailing list