Ho to customize FeedWordPress Output

FeedWordpress is great. But unless you want it straight out of the box you are kind of stuck. I have several blogs on similar subjects. I would like to aggregate them on one blog. I would like the title to open the post within my blog with the summary and a link under the title on the new post page back to the original blog post.

Is that possible?

I can’t figure out what part of the plugin to modify to change the output.

Carl