Would it affect the structural integrity of the tub to lift the sill covers and drill a 1/4" hole for the foam fill tube? I just hope you don't have to replace the oil cooler lines after you do that.TekZones said:Just a question which I think I know the answer but have to ask. Is there any way to access the interior of the side rails without removing body panels or other major assemblies? My thoughts are to possibly use a reflective (solar) blanket with injectable foam that solidifies like some companies use to ship fragile items like computer monitors. The stuff is really light weight and and be molded to some extent. Even a 1/2 to 1 inch barrier would creat a huge insulating factor. Estimated total weight would be about 1-2 pounds. Thoughts? Coments?
IIRC the oil cooler lines enter and exit the tub visibly where the wheel well covers are. Maybe access is possible from the ends.