Broilmaster P3 Natural gas valve question

[Jay D in Jersey]

Just finished getting the Broilmaster up off the deck floor and back in grilling order after the wind toppled it on our beach house deck.
I fired it up for awhile to make sure all was AOK.
Seems to be fine. One issue I've had with it since I restored it is...with the valves open fully, it gets hot fast. Mostly orange flames that I can see. However, if I turn the valves to the 6 O'clock position, the burner flutters and usually goes out. This happens on both sides of the bowtie burner.
Any ideas as to what is going on?

 

[LMichaels]

Maybe make sure everything is cleaned. No spiders and such. Barring that, check gas pressure make sure it's within specs and finally have a look at the air shutters

 

[TomRc]

Maybe make sure everything is cleaned. No spiders and such. Barring that, check gas pressure make sure it's within specs and finally have a look at the air shutters

I agree. I’m not sure what measures went into your restoration, but I had to make significant air shutter adjustments on my P3 when I went from the original smaller bow tie burner to the newer, larger bow tie now offered.

 

[Jay D in Jersey]

I agree. I’m not sure what measures went into your restoration, but I had to make significant air shutter adjustments on my P3 when I went from the original smaller bow tie burner to the newer, larger bow tie now offered.

Good info. I swapped a new larger burner for an older larger burner...no adjustment s