Tim, Yes I was concerned about the silicone as well, thanks for caution. Sounds like I need some of that Kentucky Jelly 'KY'! I've gone over the channel once already to pry it open, has several areas that were almost completely flat.
Thanks
Jim


It's easier to get forgiveness than permission!
1946 1/2-Ton Chevy
1953 Chevy 3/4-ton Factory Stakebed