Cleaning out a cast iron block
This is my second season with my '84 Allegro. Bought it with a blown engine. Put a Craigslist-found 454 in it (truck spec GM Performance crate engine). When I got the engine home, put it on a stand an...
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Craigslist-found 454 ..............
What you should have done when you had it on the engine stand and all that rusty water coming out was a complete tear down
NOW you have it installed......drain plugs/freeze plugs will allow some access for more flushing but until you pull heads and mechanically clean up cooling passages you will continue to have overheating issues.
What you should have done when you had it on the engine stand and all that rusty water coming out was a complete tear down
NOW you have it installed......drain plugs/freeze plugs will allow some access for more flushing but until you pull heads and mechanically clean up cooling passages you will continue to have overheating issues.
