![Anything to learn from the wear on my Toyota 1ZZ? I can just feel the vertical scratch. This cylinder performed poorly on a leak-down test, particularly into the crank case. : r/EngineBuilding Anything to learn from the wear on my Toyota 1ZZ? I can just feel the vertical scratch. This cylinder performed poorly on a leak-down test, particularly into the crank case. : r/EngineBuilding](https://preview.redd.it/anything-to-learn-from-the-wear-on-my-toyota-1zz-i-can-just-v0-ibzvx4aum8xb1.jpg?width=640&crop=smart&auto=webp&s=5ec18cf6908218561dda8f2bfe06f690bd0ccdb9)
Anything to learn from the wear on my Toyota 1ZZ? I can just feel the vertical scratch. This cylinder performed poorly on a leak-down test, particularly into the crank case. : r/EngineBuilding
![Anything to learn from the wear on my Toyota 1ZZ? I can just feel the vertical scratch. This cylinder performed poorly on a leak-down test, particularly into the crank case. : r/EngineBuilding Anything to learn from the wear on my Toyota 1ZZ? I can just feel the vertical scratch. This cylinder performed poorly on a leak-down test, particularly into the crank case. : r/EngineBuilding](https://i.redd.it/i66qroe9j4tb1.jpg)
Anything to learn from the wear on my Toyota 1ZZ? I can just feel the vertical scratch. This cylinder performed poorly on a leak-down test, particularly into the crank case. : r/EngineBuilding
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![Anything to learn from the wear on my Toyota 1ZZ? I can just feel the vertical scratch. This cylinder performed poorly on a leak-down test, particularly into the crank case. : r/EngineBuilding Anything to learn from the wear on my Toyota 1ZZ? I can just feel the vertical scratch. This cylinder performed poorly on a leak-down test, particularly into the crank case. : r/EngineBuilding](https://preview.redd.it/anything-to-learn-from-the-wear-on-my-toyota-1zz-i-can-just-v0-x3axt6aum8xb1.jpg?width=640&crop=smart&auto=webp&s=d337cce02979010bae5ccf270a663043dbcdd6af)
Anything to learn from the wear on my Toyota 1ZZ? I can just feel the vertical scratch. This cylinder performed poorly on a leak-down test, particularly into the crank case. : r/EngineBuilding
![Anything to learn from the wear on my Toyota 1ZZ? I can just feel the vertical scratch. This cylinder performed poorly on a leak-down test, particularly into the crank case. : r/EngineBuilding Anything to learn from the wear on my Toyota 1ZZ? I can just feel the vertical scratch. This cylinder performed poorly on a leak-down test, particularly into the crank case. : r/EngineBuilding](https://i.redd.it/anything-to-learn-from-the-wear-on-my-toyota-1zz-i-can-just-v0-f28eu6aum8xb1.jpg?width=3468&format=pjpg&auto=webp&s=69194054b79310eb5d8888ff1e6c9484321e1f89)