how much were those heads shaved? I figure about 160-165 is where I would like to be. I measured the squish at 0.039 so there is not a whole lot to work with there.
If I mill a set myself,, what...
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how much were those heads shaved? I figure about...
how much were those heads shaved? I figure about 160-165 is where I would like to be. I measured the squish at 0.039 so there is not a whole lot to work with there.
If I mill a set myself,, what...
Finally back to this project. I measure 145 on...
Finally back to this project. I measure 145 on the hydrotec heads... (cold and starter cranking)..
Robert
milling 2 stroke yamaha 90 heads,, how much
I have a 2 stroke yamaha 90 with hydrotec heads, they appear to be milled about .125 what is the max that I can mill without hitting water jackets. I want some more compression.
The other...
Yamaha CDI is it bad?
I have a quick question. I have a new (for me) Yamaha 90 2 stroke that I am setting up on a RIB. I finally have everything rigged and have now started messing around getting it running.
When...