Harv, you might consider machining wheels out of a solid block of steel (mag style), chroming them, or ultra high polishing, extra thick walls on the wheels would add a lot of weight. Machine an extra thick exhaust stack, chromed of course, and for the south of the border look, add hydraulics and dropping it for the real speedy look, combined with the downward wind co-efficiency of the FEL, you might have a 'real' mower! ;o)