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Z50 cylinder compression

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13K views 3 replies 4 participants last post by TemeculaTim Jan 26, 2009

TemeculaTim Discussion starter

10 posts · Joined 2009

#1 · Jan 20, 2009

Hi,

I am new to this forum. Picked up 2 69 Z50's. Can someone tell me what is the stock cylinder compression range for these bikes?

Thanks,

Tim

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arlindsay1992

4,763 posts · Joined 2006

#2 · Jan 20, 2009

Between 120 and 180 is good for a stock motor. I've had a motor that ran with 80 psi.

LoudFastUgly

399 posts · Joined 2008

#3 · Jan 20, 2009

168 psi as per manual, as arlindsey said, 120 to 180 for a healthy engine.

TemeculaTim Discussion starter

10 posts · Joined 2009

#4 · Jan 26, 2009

Thanks for the replies-

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