Buying just the motor

chromebumpers

solid fixture here in the forum
Staff member
So many motors for sale, so many deceptive ads. I see ads that state this is a GTO motor in the title and in the description it says it's from a big car, numbers say it's from a big car. All the stories seem to be the same and the word "Rare" is a word derived only by sellers. A factory 1969 426 Hemi is "rare," a Chevy ZL/1 all aluminum 427 is "rare." GM made millions of 455s. Not just a few million in cars, but in mobile homes, trucks and boats. They sit in woods, in fields, in garages and the back of garages everywhere. We know this, sellers know it they just want to believe everyone is a dumb-ass. I'm wondering if it's just better to buy the block and heads from machine shops that hoard their favorite brand motors and just let them make some more money honing, decking and assembling that way you have a bit more insurance you're getting something that's right.
 
What is the difference between a car motor and the same displacement in a "marine" motor?
Are they better or less quality for using in a car build?
 
I guess aside from turning the crank to check for being seized, what is left to do when inspecting a stand alone motor? Reading the plugs? Looking at the oil?

Is there a way to check or pump pressure into the block's cooling system to check for cracks, bad heads?
 
you can generally tell major damage by turning it over and pulling the plugs and pulling the oil pan, obviously having a bore scopes a great asset especially if it slides easily thru the plug holes with a light, LOOK FOR EVIDENCE OF COOLANT IN THE OIL, GLITTER LIKE METALLIC TRASH IN THE OIL FILTER, AND id PULL THE OIL PAN AND INSPECT THE ENGINE CAREFULLY
http://garage.grumpysperformance.co...ge-yard-engine-just-some-info.3183/#post-9403
 
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