lets face it technical data is one thing real world is another
![Smiley :)](http://forum.ozvmx.com/Smileys/default/smiley.gif)
all i know is when i assemble a engine the stator plate get firstly lined up with index mark on stator "C" TO THE CENTER OF SCREW INDEX MARK "D" then secure the stator plate wich is also a acceptable proceedure for assembleing if you have not got a timeing gauge, then when i use the timeing gauge (dial indicator) the timeing is out by 1.5 deg +or-
![Undecided :-\](http://forum.ozvmx.com/Smileys/default/undecided.gif)
So considering all the variants you can be lucky
![Cheesy :D](http://forum.ozvmx.com/Smileys/default/cheesy.gif)
or it can all go against you :'( so i choose the factory specs
![Cheesy :D](http://forum.ozvmx.com/Smileys/default/cheesy.gif)
and so far no seized, hard to start, slugish and or flat spot engines but it has not stopped brand new plugs from failing