one of the first things I would do is to change this glass filter, they have been known to cause fires....
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In terms of what you should do, pull a head and verify of it's a 305. If it is, then understand the limits of a NA 305. Regarding the amount of sludge under the valve cover, it indicates not enough oil changes, using crap oil, running hotter oil temps than recommended or a combination of those 3. Either way it isn't a good situation. I'd recommend a regroup on your build plan and intended use.
I remember some of the old timers back in the '80's used them & for an odd reason said "glass is class." You seem to always notice a little weeping at those O rings.
one of the first things I would do is to change this glass filter, they have been known to cause fires....
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Username checks out.😆Dude look at this lol. I put on a Edelbrock street fuel filter.
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