The instructions for my Crane electronic ignition say that the british
inductive tach will probably be off after installation.
If I remember correctly, they say that you should loop the wire through
only once rather than twice.  But Spridget has only one loop anyway...
I didn't notice it being grossly off after the installation.  I compared
to a tach/dwell meter at 4000rpm and it was reasonably close.
I don plan to buy a cheap aftermarket tach for calibration of my stock
tach.
Ulix
On Wed, 4 Nov 1998, Carlson, Rob wrote:
> Q: Tachs and electronic ignitions - what do you mean by 'not get on well'?
> I'm trying to weigh the options of installing an electronic ignition and
> this may be a deal breaker. How serious of a problem is this and can it be
> mended?
> 
> > ----------
> > From:       Daniel1312@aol.com[SMTP:Daniel1312@aol.com]
> > Sent:       Wednesday, November 04, 1998 2:53 PM
> > To:         tzuchow@ibm.net; Spridgets@Autox.Team.Net
> > Subject:    Tachometers was Re: voltage regulator?
> > 
> > Many tachometers do not get on well with electronic ignition systems.
> > Also,
> > many tachometers will struggle with an engine that can rev quickly.
> > Finally,
> > some tachometers are just not that accurate.  More detail if anyone wants
> > it.
> > 
> > Daniel 1312
> > 
> 
    Ulix                                                    __/__,__        
.......................................................... (_o____o_)....
                                                           '67 Sprite
 |