the differance is 5 deg when the v-notch is to the right of the u-notch
that is 5 before TDC (2.1) to the left 5 after TDC (1.9)
Bob
http://www.bostonengine.com

----- Original Message -----
From: "Ed Shultz" <Shultze@AOL.COM>
To: <vanagon@GERRY.VANAGON.COM>
Sent: Monday, May 17, 2004 8:12 PM
Subject: Simple Timing Question on 2.1L

> Hi Folks,
>
> What is the timing difference between the v-notch ignition timing mark and
> the u-notch TDC mark?
> Is it 5 deg. or 10 deg?
>
> I found lots of info in the archives but nothing that actually states
this.
> Thanks to Mark Keller, he has posted lots of timing tips.
>
> Thanks,
>
> Ed
>