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Old 01-06-2022, 01:25 PM   #1
66x3
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283 rollover

So about 10 or 15 years ago I bought this 283 and foolishly didn't try to turn it over. I have kept oil in the cylinders and turned it over a couple times a year. It was always tucked back in a corner so didn't really turn it much, just enough to keep it from setting up.Long story short dug it out and started messing with it. Thing is I can turn it over by hand without a whole lot of resistance. Plugs are in. Am I wasting my time on this motor? Low compression? Any thoughts? Thanks and Happy new year!
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Old 01-06-2022, 01:26 PM   #2
Warrens69GMC
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Re: 283 rollover

A compression test will tell you all you need to know before you begin.
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Old 01-06-2022, 02:34 PM   #3
66x3
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Re: 283 rollover

Yeah, I'll do that. Guess I was just looking for someone to tell me it wasn't that bad.
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Old 01-09-2022, 08:35 PM   #4
Nappers
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Re: 283 rollover

Run it! Spray some transmission fluid in it and turn it over.
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Old 01-09-2022, 09:07 PM   #5
jayoldschool
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Re: 283 rollover

Valves are likely stuck in guides. Just pop the valve covers off and spin it by and and see what's going on with the rocker/pushrods and valves.
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