1981 Elco 305 - 2 cylinders not firing

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pontiacgp

blank
Mar 31, 2006
29,270
20,397
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Kitchener, Ontario
the gunk could be preventing the valves not to close causing the two cylinders low compression.
 
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pontiacgp

blank
Mar 31, 2006
29,270
20,397
113
Kitchener, Ontario
I like a breaker bar instead of an impact, if the bolts are seized in place an impact can shear off the head
 

RustBucket

Greasemonkey
Feb 8, 2018
219
60
28
Houston, TX
If the heads are in need of a rebuild, would it be best to just slap some salvage yard heads on my engine?

My block # is 14093627
My heads # is 14101081
 

RustBucket

Greasemonkey
Feb 8, 2018
219
60
28
Houston, TX
this is what the valve train and valley looked like 2 years ago.
I can just imagine what the crankcase looks like. I have yet to pull the engine.
so that's why I'm not looking for a rebuild, but maybe just to slap on some salvage yard heads to keep my eco running good for now until I can find a house for rent or to buy where I can pull the engine and possibly go ls or build one. I live in apartments so im limited on what I can do.

iamlazarow.wistia.com/medias/h6tivsj9ii
 

pontiacgp

blank
Mar 31, 2006
29,270
20,397
113
Kitchener, Ontario
drain the oil and fil up the crankcase with diesel fuel and let it soak for a few days and drain. That will clean up the grunge.
 
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TURNA

Rocket Powered Basset Hound
Jul 24, 2009
10,941
19,992
113
Socialist NY
If antifreeze hit the bearing in the bottom end there is a good chance they are shot .

I would look to rebuilt it or get a different engine
 
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