GM optispark

[Robert Wilkinson]

>In you mention of slower to start is this most likely due to having to
>spin over a full turn at times to synch things?.  Or does it take several
>full crank revolutions to get things organized?.  Quesses here are fine
>by me.
>Bruce
 
See http://www.electromotive-inc.com/Camaro.htm
and it says:
"It is normal that the SDI does not fire on the first one or two
revolutions of the engine while it synchronizes with the #1 cylinder.                       

Robert Wilkinson