I just got a new flex head wp20 and water cooler to go along with my 255ext and I think I'm confused.

I ordered the gas lens tips for the 20 and I have to pick up some collets that I forgot to order, but am I correct thinking that the stubby gas lens cups from my 17 are the same and compatible.

I was having trouble that looked like not enough gas coverage so I swapped in my 17 and had the same problems. Getting to the bottom of my argon tank I figured I would swap it out today for a fresh bottle before I dig any deeper. I'm hoping I don't have a leak in my new torch lines. I tried running the 17 with the water cooler turned off to make sure I wasn't just drawing too much amperage, I have 200 amps to the garage and 50 amp breakers to each 240 plug so I doubt that running at 140 amps would be too much. I also use a flap disc and acetone on each joint so it's not dirty either. Kinda stumped this chump lol.

Thanks,
Sean