knock sensor boss?

Does the H.O. block have a spot for the knock?
I'm in the middle of a stroker build and cant seem to find a "renix" block with less than 200,000 miles on it.

There should be a boss down near the middle of the driver's side oil pan rail that can be drilled and tapped to accept a knock sensor - have a look. It will be almost right ON the rail.

As I recall, they didn't change the casting pattern for the block over the years - just for the head and intake manifold...

5-90