No you do not want a sewer grate as it will attract a lot of the wrong attention from the local authorities, unless you buy it directly from the distributor of manholes or the company that casts them- the newer type of grates/basin covers are too thin anyway.
No I did not!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! :deadhorse:
the newer grates must be cast of good metal, else theyd break with vehicle weight. but thats what i meant with adding heat if theyd stand up to it without bowing------