I sanded the lower cowl's Superfilled areas to 220 grit just to get rid of the excess material. The finish work will be done in the future. Using blue tape, I outlined the cowl heat resistant material placement and applied the first piece. I thought I was going to do the whole bottom at once, hah! The jokes on me. That material is tough to work with on curved surfaces. I got about 20% done and sort of smoothed out. It wasn't as easy as I thought it would be and it'll take more time too. Should have known better:-)