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Old 11-07-2012, 12:50 PM
oldbogie oldbogie is offline
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Originally Posted by allansmith859 View Post
I have a 305 sbc in the basement and I was wondering, can I use a compression gauge and turn the engine over to determine if the rings are still good and that its got the right comp.. The bottom end is still in the block. i have a pair of good truck heads I can put on the block. Can I do it this way or does it have to be actually hooked up in a vehicle.
Don't see why this wouldn't give some sign of ring quality. The engine is probably pretty dry I'd put some lube on the cylinder walls before putting the heads on. A leakdown test may prove to provide more valuable information than a compression test if you've got a compressor you can use to presurize the cylinders.

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