Hi Skippy and thanks,
So have we come to that, where we at the forum with all the decades of experience here, are we held captive by codes? No disrespect, I speak in wonderment. I'm an old school ex-mechanic who has tried to evolve with the times, (mostly reading through this forum) but I guess now, even the symptoms that we used to rely on are out dated...not good or bad just a stark awakening!