Depends on what shape its in if its mint anywhere from 20000 to 100,000 for low miles .if its a field ornament rusted out or smashed 1000 to 2000 .
no
The power of the engine of the Chevrolet blazer 8cyl 1968 is 435 hp
Try checking out the nada.com website
In 1968, Chevrolet produced approximately 53,000 units of the El Camino, but specific figures for the SS (Super Sport) model are harder to pinpoint. It's estimated that around 7,000 to 8,000 El Camino SS models were manufactured that year. The SS package included a more powerful engine and unique styling features, making it a sought-after variant among collectors today.
Pretty much any 350 Chevy engine from 1968 to 1987 will work.
The bolt pattern for a 1968 Chevrolet El Camino is 5x4.75 inches, which means it has five bolt holes arranged in a circle with a diameter of 4.75 inches. This pattern is common among many Chevrolet vehicles from that era. If you're considering wheel compatibility, it's important to also check the offset and center bore dimensions.
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42,000 1968 el camino's were produced that year.
About 10 MPG. if your lucky.
get a chiltons repair manual from the library for your car and look at the specs.
Go to the old car section of nada.com
It means your engine just warmed up .............