Author Topic: Wr250zj compression test  (Read 454 times)

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Offline itdog

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Wr250zj compression test
« on: August 21, 2017, 03:40:51 PM »
Wondering if anyone has arough figure on what compression reading i should be getting, about 50 hours on my top end and getting 170psi...should have taken a reading when i first rebuilt it 😮

Offline Jim Archer

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Re: Wr250zj compression test
« Reply #1 on: August 30, 2017, 11:44:33 PM »
170 isn't a bad figure, but depends on the compression ratio you are running. Down around 150 and you'd want to be thinking about a topend strip.

Jim
It's not so much a question of IF, more WHEN and how HARD.