Tracy

Thanks for confirming on snubbification. This is a case of being snubbed that feels good!  I will carry on smartly with engine tuning this weekend.

Thanks!
Mike

>>Mike,  I looked up the program notes and you should be in good shape.  Everything updated after 4 - 1 - 07 looks like it has the snubber fix and your instructions indicate that the new Mode 2 is in as well.   The name snubber comes from any device that absorbs the energy produced by an inductor (a fuel injector in this case) when the current to it is switched off. 

Credit to Steve B. for putting the finger on this factor.
<<<

PS. and thanks Ed for the detailed explanation.