Compression Testers

[patriot1]

My Pittsburg compression tester from Harbor Freight has lied to me for the last time.

What kind do y'all use? Brand? Solutions?

I don't want to buy another bad one.

Thanks

[shortline10]

I have one like this . It gets used several times a week for the past 15 years with no issues . Very accurate .
Lots of adapters .

https://www.ebay.com/itm/115488780044?hash=item1ae3aaef0c:g:9cQAAOSwLHpi8S8 n&amdata=enc%3AAQAHAAAA8H5HWGcCLoTsxe28Ye9gyMRdnG3Zh 8JjWeA284lwpMkzYbkwlu%2FFGXBeYbhwKXO4aitawldBp5vZy dE76RoSv0QvuiCfjESUxneksDVFe0IyjFCZ0YJEI1Qhzlho%2B SAJQx1DnLQNESd1XXVDJxOMIzFxCmWPJs%2BWxHmGCHjFDoSW9 lI6V9x79ZSA2OmfpfISq6aF7Y9HxJDvAYKhjXed3z4YbAsjziH 1Fzez%2BlWN34wsYo0oMUhcxS7fH%2FIXmw0cS%2BjpGt5RYHI aFiTdGsOCAcuVVgNKGlbSMgTpA3B6PhNAq%2BdZXxZ5RUJ3IeJ RgX6rnQ%3D%3D%7Ctkp%3ABk9SR4qPq7rEYQ

[patriot1]

Thank you! I went to auto zone and bought another one and it was cheap made, but compression went from 30psi on the Harbor Freight to 60 psi on the Auto Zone. Proving that my biggest problem is not the compression tester lol.

The bike will start and run on starter fluid so I am not sure either is right.

[El Camexican]

A leak down tester is your best friend when you’re trying to chase a compression problem on a 4 stroke.