Thread: Proper shifting
View Single Post
  #10 (permalink)  
Old 05 May 2004, 06:11 am
George Macdonald
Guest
 
Posts: n/a
Default Re: Proper shifting

On Tue, 04 May 2004 18:18:21 -0400, w_tom <w_tom1@hotmail.com> wrote:

> Ford Capri (using Holley 5210C carburetors). 1980 Honda
>Accord. Forgot which one it was, but the shop manual for one
>carburetor even gave a dimension for setting the dashpot.


I thought the dashpots were just a damping device, related to manifold
vacuum, to prevent abrupt throttle shut-off and the resulting emissions
burp. I've never heard of it being linked to road speed and gearing.

>JXStern wrote:
>> Name one carbureted car that did this.
>>
>> Mine sure didn't (Fiat 124, Honda Accord 87), and I never heard of
>> it, unless something like the ancient Porsche Tiptronic did that
>> circa 1970. I think my old Accord was at least advanced enough
>> to keep the RPM up around 1200 if, well, I'm not sure what it knew
>> about road speed or gearing, but I think the number was constant,
>> and might often enough approximate where the next upshift should
>> be.
>>
>> Say, OP, what about downshifts, does it approximate the RPM on those?


Rgds, George Macdonald

"Just because they're paranoid doesn't mean you're not psychotic" - Who, me??
Reply With Quote