Originally Posted by 94formulabz

I will bet a million dollars that if someone has Vizards phone number and calls him up, he will know that 20-25 in. of water doesn't equal exactly 1 psi. How on earth could it since 20-25 is a range and not a single value.

We need to set up a new advanced reading comprehension forum.....

Ok, sorry about the long tirade, but he used the word about and I think it made perfect sense to most readers.

-brent