Is the engine in your car or late model truck worth rebuilding? Most likely you have gotten a good number of relatively trouble free services from your automotive engine and are now faced with the prospect of an engine overhaul.
The decision to replace the engine bloc, piston, connecting rod assemblies as well as crankshaft depends on a number of factors, with the number one consideration being the condition of the engine block. Next consider the value of the vehicle. True the engine may not have the full engine life of a rebuilt engine but there may be more than enough lifespan in one of these replacements which come at a much lower cost and may indeed outlive the body components and lifespan of the vehicle itself.
In addition most of the professional auto parts recycling shops will both have tested and warranty the engine for a reasonable initial automobile test and evaluation time period.
The question to ask is “If I sink in this money and time of a full rebuilt engine will anyone pay me more for my vehicle or if I sell this vehicle will I get my money back?”