Thanks for the info Bro.
I have been messin with 2 strokes since the 50s when porting was almost a myth and the nearest thing to a pipe was just that, a tuned length of pipe coming out of the head.
I have forgotten a lot of what I learned years ago, and the Forum is a blessing to me as it gets me back into study, and stops the old grey matter from wasting away.
I cut my teeth porting the old Villiers engines made in England.
I guess the basics are still the same, but my son needs to hear it from someone else other his father (you understand the rules of a teenager).
He wants to port out his Blaster for low down and mid power for MX and I was looking for tips and tricks to help him.
I am familiar with the 2 stroke tuners handbook, I have one (many thanks for the backup).
It would be wonderful if you could forward at your convenience, some tricks and tips.
Many thanks again Re Gerry ( alis Blaaster)