multiple maxbotix LVEZ on one UNO?

@frmless_field:
Ok, you threw me off with your first post, saying "Right now I have two connected in parallel but
only one is reading with any accuracy ...". Wired in parallel is not the same as daisy-chaining.

I don't know if you've solved your problem by now, but looking at one of the appnotes on the
page mentioned, it says "Then just strobe the first sensor's RX pin and all of the sensors will read
the range in sequence".

In your original code, it looks like you're applying a very long pulse to the first RX pin, about
300-msec, whereas I think the RX pulse is supposed to be more like 20-usec.