[T3] Avrage speeds

Mike Fisher fisherfarms at gmail.com
Tue Mar 1 10:03:20 PST 2016


Have you run a compression test on this 'unknown' engine?  It might just
need a valve job.

On Tue, Mar 1, 2016 at 9:47 AM, Daniel K. Du Vall <dduvall at 1peter4-10.org>
wrote:

> "But then, how accurate is your speedometer? :-)"
> VERY TRUE ;-)
> Comparing it with the GPS I am estimating around 3 to 4 MPH of error.
>
> Keep in mind I run a Megasquirt 3X
> Mostly just wanted a reference. In tuning my Squareback it would be nice
> to know so not to try and tune a load and RPM that is well below or above
> the selected gears.
> I find that I might be trying to smooth out a range that may never be. 3rd
> gear with this motor seems to like the 45+- range but 4th seems to bog it a
> bit at 45+- making it run rough.
> I am also keeping in mind that I have no idea what the age and milage of
> this motor is.
>
> Thanks,
> Daniel Du Vall
>
>
>
> ________________________________________
> From: type3-vwtype3.org <type3-vwtype3.org-bounces at lists.vwtype3.org> on
> behalf of Sean Bartnik <sjbartnik at mac.com>
> Sent: Tuesday, March 1, 2016 10:46 AM
> To: type3 at vwtype3.org
> Subject: Re: [T3] Avrage speeds
>
> According to the 1972 owner's manual:
>
> 1st gear 0-15 mph
> 2nd gear 10-35 mph
> 3rd gear 20-55 mph
> 4th gear 30 mph and up.
>
> They also note that for "a brief period only" you can accelerate up to 43
> mph in second gear and 60 mph in third gear.
>
> But then, how accurate is your speedometer? :-)
>
> -Sean
>
> > On Mar 1, 2016, at 10:43 AM, Daniel K. Du Vall <dduvall at 1peter4-10.org>
> wrote:
> >
> > One of the current threads threads mentioned speeds for gears.
> >
> > I have been meaning to ask this question.
> >
> > What are the average speeds for each gear 1-3 4th is a given [&#X1f609]
> >
> > I remember my 74 Bug had marks in the speedo for when to shift.
> >
> > The gear ratios of my 72 are different it seems and first is too low for
> my liking but overall not bad.
> >
> >
> > Thanks,
> >
> > Daniel Du Vall
> >
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-- 
Eugene, Oregon

http://s169.photobucket.com/albums/u236/mr_bojangles500/
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