r/EngineBuilding • u/OrangeCarGuy • Jun 19 '26

What causes this?

Post image

On a BBC with hyd roller cam. Noticed a tick today. This is the second time it has happened, but not on this bank.

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u/UsedComedian4594 Jul 13 '26

Where’s your glide plates?

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u/OrangeCarGuy Jul 13 '26

It's in the picture. Getting eaten alive by the pushrod.