L78 Chevelle "signs"

[Mr70]

That's Big Block specific,not L-78 specific.

[R68GTO]

Thanks all! I'll verify what's posted thus far and see if it still passes.

[firstgenaddict]

the quickest tell is the single fuel line,
FWIW if it's an auto and the original CX trans is still there, it has to be a solid lifter car.

[wheelhop]

Originally Posted by firstgenaddict

the quickest tell is the single fuel line,
FWIW if it's an auto and the original CX trans is still there, it has to be a solid lifter car.

six cylinder cars also had a single fuel line

[big gear head]

Originally Posted by wheelhop

six cylinder cars also had a single fuel line

Would that be a 3/8 or a 5/16 fuel line on the 6 cylinder car?

[ssl78]

If it is a power steering car look for the deep groove pulley on the power steering pump that is usually not changed with a engine change.