bigbob12345 wrote:i know for a fact that it is under 1.2:1 because I extended the barrel on my spray and pray from 1.6:1 to 1.2:1 and it got quieter and poer increased a lot.
I think you're misinterpreting the data there.
What we do know, assuming your information is correct, is that it's higher than 1.6:1, and probably closer to 1.2:1 than it is to 1.6:1 - but that second assumption well not be true.
It's perfectly possible that it's 1.3:1. That would still mean your 1.2:1 would appear more powerful than 1.6:1, but your assumption would be wrong.
Without more data points, you can't actually make the assumptions you have.