I never thought of using chili powder is salsa before. One of the reviewers here mentioned it: https://nuts.com/cookingbaking/herbsspices/pepper/chili-powder/1lb.html
"February 1, 2018
Great flavor! I use it in the salsas that I sell at the Farmers Market.
Ronnell, Askov, MN"
I'm excited to try it. I guess you probably don't strictly need pepper chunks in salsa.