High compression?!

Thunderhead289

New Member
im at seal level and pumping 155psi what does this mean? is this like 10 to 1? it would make sense now considering how torquey my bike is.

thoughts?
 
Measure the displacement of the head and you'll know,
But 155 Psi is all you want, excellent.
I'd say it'll likely be >9.
 
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