Ah the Helix Nebula, one of my favourites. Lots of colour potential there. And you Don't need heaps of data, in my experience, if your prepared to push it. Not trying to gazzump you, but assist.
Here is link to my high gain effort (gain 200, offset 28) with the ASI1600MM-C.
https://www.astrobin.com/262936/?nc=&nce=
Have a look at Jon Rista's comment left below my image. As always click on it to go to the big picture.
How much data did you Have?