On my 25D Dizzy, there is a larger "center" (I assume) mark. I set
my thumbwheel to that mark before the static timing, seems to give me
more range of adjustment.
> > Can I ask a timing question without getting into the 180 degree debate...
>> ;)
>
>Good question, let's see <g>
>
>> Silly question but: How am I supposed to set the timing on my 3
>> without any
>> gradient marks on the pulley?
>
>You're 'supposed' to set the timing to TDC using the mark, and then advance
>it 4 degrees using the marks and thumbwheel on the distributor. Obviously,
>it pays to have backed off the thumbwheel by 4 degrees before starting the
>process. If memory serves, each mark on the advance barrel is good for 2
>degrees, so 4 degrees is 2 marks, but I haven't had my tea yet, I could be
>mistaken.
>
>I believe the book goes on to advise final 'fine' setting by road testing.
>With the engine fully warmed, heavy throttle at low rpm in high gear, you
>should just barely hear 'pinking'.
--
Bill Pugh
1957 TR-3
aka Casper
TS16765L
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