Thank You All,

I think it is my duty to post what countermeasures I used.
As I mentioned earlier I had 1 1/2 years of practice and research. The method I used was the one that I found I had mastered over time.
I soon learned that I could manipulate my heart rate and blood pressure by using mental countermeaures.  I would go and pratice at grocerie stores where they have those machines to measure your blood pressure. I quickly learned that I had more control over my systolic, diastolic pressure, and heartbeat by applying mental countermeasure rather than the pucker technique.  I could also make the numbers jump alot higher with mental counter measures than with the pucker technique at full tension.  

I know alot of people are probably asking "What do you mean by mental countermeasure?"  Well, In the "Lie Behind the.." Examples of Mental Countermeasures are, thinking about falling, thinking about something that scares you, or trying to solve complex math problems.  Truth is I'm really not scared of many things and I hate math. But then I remembered something, I have a deep and uncontrollable anxiety whenever I think about the after life.. ( I guess you can call this a phobia)  If I start tho think about the subject I get really scared and start gasping for air.  If I think about long enough (More than 3 min.), I begin to sweat and tremble uncontrollably.  I used this to my advantage and practiced till I could think about it and that's all I had to do.  I did not practice for any breathing countermeasures because since I was genuinely scared I was already gasping for air.  

This is the technique I used, and for the relevant questions I just thought about other things which are nice and pure ( my wife).  Like I said I found that this was the most powerfull and controllable countermeaure for me.  I'm not sure if this will work with everyone as not everyone has a phobia.

If anyone has any questions about my experience, just let me know.

Taz

PS   On Doug Williams manual it is advised that you use countermeasures on irrelevant questions.  I do not think this is a good idea on CQT format as this will raise suspicion that you may be using countermeaures.  I think the best thing to do Is to learn how to identify Control Questions.
Again, this is only one humble man's opinion...