Plug Chopping my blue Blaster

:p:D:cool:
So how many chapters did you get through? It's VERY deep reading. There's parts that I still don't understand 100% 40 yrs later :eek:
But it does explain how/why Yamaha chose the head design for the Blaster. And why changing it to a hemi head adds so much power.
 
:p:D:cool:
So how many chapters did you get through? It's VERY deep reading. There's parts that I still don't understand 100% 40 yrs later :eek:
But it does explain how/why Yamaha chose the head design for the Blaster. And why changing it to a hemi head adds so much power.

Lol. I only scanned through the relevant chapters Quite interesting. Will be reading these 2 books over and over until I stop playing around with 2 strokes for sure.

They probly chose the head for reliability. Havent read that part yet.