I've never seen an 820. Replaced the 1000 on my Syncro Doka to a 1600. That way, I can run tires (tyres to AB) even smaller than your go cart.

sent from my electronic leash

On Oct 15, 2011, at 7:49 AM, Alistair Bell <albell@SHAW.CA> wrote:

> one question I have had for a while is why do vanagon speedometers have a range of revs/mile numbers on them? I have 2 old ones in my parts bins (mph), one has 820 and one has 805.
> 
> And of course, syncros are different. MY '86 with a purely kph speedo, has 1000 on it. I guess I should look for go kart tires :)
> 
> alistair
> 
>