bug '59 wrote:

<SNIP>
> So if i understand this correct there are 2 TDC positions?
> As a novice i'm told to also line up the dizzy at the right mark(cyl 1),
> does that automaticly set up the right TDC?
>
> just wondering,
> Roger
>
>
> That's no guarantee. If the dizzy drive gear is put in wrong,
the dizzy can just be turned or plug wires swapped around.

You have to follow the motion of the valves to determine
whether TDC is an exhaust stroke or a compression/firing stroke.

--

Speedy Jim
http://www.nls.net/mp/volks/